Some time i am facing issue of Connect Failure when I hit the web api in Xamarin IOS project. API is working fine and issue is in connection. If any one have an idea to solve this issue or have a link through which i can solve this issue.
please send me because i have tried many solution but couldn't solve it.
Error Log ::::::::::::::::
{System.AggregateException: One or more errors occurred. ---> System.Net.WebException: Error: ConnectFailure (Too many open files) ---> System.Net.Sockets.SocketException: Too many open files
at System.Net.Sockets.Socket..ctor (AddressFamily addressFamily, SocketType socketType, ProtocolType protocolType) [0x00060] in /Users/builder/data/lanes/3051/5f11db87/source/maccore/_build/Library/Frameworks/Xamarin.iOS.framework/Versions/git/src/mono/mcs/class/System/System.Net.Sockets/Socket.cs:214
at System.Net.WebConnection.Connect (System.Net.HttpWebRequest request) [0x000f6] in /Users/builder/data/lanes/3051/5f11db87/source/maccore/_build/Library/Frameworks/Xamarin.iOS.framework/Versions/git/src/mono/mcs/class/System/System.Net/WebConnection.cs:189
--- End of inner exception stack trace ---
at System.Net.HttpWebRequest.EndGetResponse (IAsyncResult asyncResult) [0x00065] in /Users/builder/data/lanes/3051/5f11db87/source/maccore/_build/Library/Frameworks/Xamarin.iOS.framework/Versions/git/src/mono/mcs/class/System/System.Net/HttpWebRequest.cs:946
at System.Threading.Tasks.TaskFactory1[TResult].FromAsyncCoreLogic (IAsyncResult iar, System.Func2 endFunction, System.Action1 endAction, System.Threading.Tasks.Task1 promise, Boolean requiresSynchronization) <0x1002da730 + 0x0005b> in :0
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw () [0x0000c] in /Users/builder/data/lanes/3051/5f11db87/source/maccore/_build/Library/Frameworks/Xamarin.iOS.framework/Versions/git/src/mono/external/referencesource/mscorlib/system/runtime/exceptionservices/exceptionservicescommon.cs:143
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Threading.Tasks.Task task) [0x0003b] in /Users/builder/data/lanes/3051/5f11db87/source/maccore/_build/Library/Frameworks/Xamarin.iOS.framework/Versions/git/src/mono/external/referencesource/mscorlib/system/runtime/compilerservices/TaskAwaiter.cs:199
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Threading.Tasks.Task task) [0x0002e] in /Users/builder/data/lanes/3051/5f11db87/source/maccore/_build/Library/Frameworks/Xamarin.iOS.framework/Versions/git/src/mono/external/referencesource/mscorlib/system/runtime/compilerservices/TaskAwaiter.cs:170
at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd (System.Threading.Tasks.Task task) [0x0000b] in /Users/builder/data/lanes/3051/5f11db87/source/maccore/_build/Library/Frameworks/Xamarin.iOS.framework/Versions/git/src/mono/external/referencesource/mscorlib/system/runtime/compilerservices/TaskAwaiter.cs:142
at System.Runtime.CompilerServices.ConfiguredTaskAwaitable1+ConfiguredTaskAwaiter[TResult].GetResult () <0x10027a4f0 + 0x0001b> in <filename unknown>:0
at System.Net.Http.HttpClientHandler+<SendAsync>c__async0.MoveNext () [0x003d6] in /Library/Frameworks/Xamarin.iOS.framework/Versions/9.6.1.9/src/mono/mcs/class/System.Net.Http/System.Net.Http/HttpClientHandler.cs:372
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw () [0x0000c] in /Users/builder/data/lanes/3051/5f11db87/source/maccore/_build/Library/Frameworks/Xamarin.iOS.framework/Versions/git/src/mono/external/referencesource/mscorlib/system/runtime/exceptionservices/exceptionservicescommon.cs:143
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Threading.Tasks.Task task) [0x0003b] in /Users/builder/data/lanes/3051/5f11db87/source/maccore/_build/Library/Frameworks/Xamarin.iOS.framework/Versions/git/src/mono/external/referencesource/mscorlib/system/runtime/compilerservices/TaskAwaiter.cs:199
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Threading.Tasks.Task task) [0x0002e] in /Users/builder/data/lanes/3051/5f11db87/source/maccore/_build/Library/Frameworks/Xamarin.iOS.framework/Versions/git/src/mono/external/referencesource/mscorlib/system/runtime/compilerservices/TaskAwaiter.cs:170
at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd (System.Threading.Tasks.Task task) [0x0000b] in /Users/builder/data/lanes/3051/5f11db87/source/maccore/_build/Library/Frameworks/Xamarin.iOS.framework/Versions/git/src/mono/external/referencesource/mscorlib/system/runtime/compilerservices/TaskAwaiter.cs:142
at System.Runtime.CompilerServices.ConfiguredTaskAwaitable1+ConfiguredTaskAwaiter[TResult].GetResult () <0x10027a4f0 + 0x0001b> in :0
at System.Net.Http.HttpClient+c__async0.MoveNext () [0x000a9] in /Library/Frameworks/Xamarin.iOS.framework/Versions/9.6.1.9/src/mono/mcs/class/System.Net.Http/System.Net.Http/HttpClient.cs:274
--- End of inner exception stack trace ---
at System.Threading.Tasks.Task.ThrowIfExceptional (Boolean includeTaskCanceledExceptions) [0x00014] in /Users/builder/data/lanes/3051/5f11db87/source/maccore/_build/Library/Frameworks/Xamarin.iOS.framework/Versions/git/src/mono/external/referencesource/mscorlib/system/threading/Tasks/Task.cs:2168
at System.Threading.Tasks.Task1[TResult].GetResultCore (Boolean waitCompletionNotification) <0x1002d9dc0 + 0x0006f> in <filename unknown>:0
at System.Threading.Tasks.Task1[TResult].get_Result () <0x1002d9d50 + 0x0002b> in :0
at RSystemApp.Controller.HolidayController.GetLeaveInformation (Int64 employeeId) [0x00025] in D:\Mukesh\TFSCode\RSIMobileApp\RSystemApp\RSystemApp\Controller\HolidayController.cs:83
---> (Inner Exception #0) System.Net.WebException: Error: ConnectFailure (Too many open files) ---> System.Net.Sockets.SocketException: Too many open files
at System.Net.Sockets.Socket..ctor (AddressFamily addressFamily, SocketType socketType, ProtocolType protocolType) [0x00060] in /Users/builder/data/lanes/3051/5f11db87/source/maccore/_build/Library/Frameworks/Xamarin.iOS.framework/Versions/git/src/mono/mcs/class/System/System.Net.Sockets/Socket.cs:214
at System.Net.WebConnection.Connect (System.Net.HttpWebRequest request) [0x000f6] in /Users/builder/data/lanes/3051/5f11db87/source/maccore/_build/Library/Frameworks/Xamarin.iOS.framework/Versions/git/src/mono/mcs/class/System/System.Net/WebConnection.cs:189
--- End of inner exception stack trace ---
at System.Net.HttpWebRequest.EndGetResponse (IAsyncResult asyncResult) [0x00065] in /Users/builder/data/lanes/3051/5f11db87/source/maccore/_build/Library/Frameworks/Xamarin.iOS.framework/Versions/git/src/mono/mcs/class/System/System.Net/HttpWebRequest.cs:946
at System.Threading.Tasks.TaskFactory1[TResult].FromAsyncCoreLogic (IAsyncResult iar, System.Func2 endFunction, System.Action1 endAction, System.Threading.Tasks.Task1 promise, Boolean requiresSynchronization) <0x1002da730 + 0x0005b> in :0
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw () [0x0000c] in /Users/builder/data/lanes/3051/5f11db87/source/maccore/_build/Library/Frameworks/Xamarin.iOS.framework/Versions/git/src/mono/external/referencesource/mscorlib/system/runtime/exceptionservices/exceptionservicescommon.cs:143
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Threading.Tasks.Task task) [0x0003b] in /Users/builder/data/lanes/3051/5f11db87/source/maccore/_build/Library/Frameworks/Xamarin.iOS.framework/Versions/git/src/mono/external/referencesource/mscorlib/system/runtime/compilerservices/TaskAwaiter.cs:199
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Threading.Tasks.Task task) [0x0002e] in /Users/builder/data/lanes/3051/5f11db87/source/maccore/_build/Library/Frameworks/Xamarin.iOS.framework/Versions/git/src/mono/external/referencesource/mscorlib/system/runtime/compilerservices/TaskAwaiter.cs:170
at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd (System.Threading.Tasks.Task task) [0x0000b] in /Users/builder/data/lanes/3051/5f11db87/source/maccore/_build/Library/Frameworks/Xamarin.iOS.framework/Versions/git/src/mono/external/referencesource/mscorlib/system/runtime/compilerservices/TaskAwaiter.cs:142
at System.Runtime.CompilerServices.ConfiguredTaskAwaitable1+ConfiguredTaskAwaiter[TResult].GetResult () <0x10027a4f0 + 0x0001b> in <filename unknown>:0
at System.Net.Http.HttpClientHandler+<SendAsync>c__async0.MoveNext () [0x003d6] in /Library/Frameworks/Xamarin.iOS.framework/Versions/9.6.1.9/src/mono/mcs/class/System.Net.Http/System.Net.Http/HttpClientHandler.cs:372
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw () [0x0000c] in /Users/builder/data/lanes/3051/5f11db87/source/maccore/_build/Library/Frameworks/Xamarin.iOS.framework/Versions/git/src/mono/external/referencesource/mscorlib/system/runtime/exceptionservices/exceptionservicescommon.cs:143
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Threading.Tasks.Task task) [0x0003b] in /Users/builder/data/lanes/3051/5f11db87/source/maccore/_build/Library/Frameworks/Xamarin.iOS.framework/Versions/git/src/mono/external/referencesource/mscorlib/system/runtime/compilerservices/TaskAwaiter.cs:199
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Threading.Tasks.Task task) [0x0002e] in /Users/builder/data/lanes/3051/5f11db87/source/maccore/_build/Library/Frameworks/Xamarin.iOS.framework/Versions/git/src/mono/external/referencesource/mscorlib/system/runtime/compilerservices/TaskAwaiter.cs:170
at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd (System.Threading.Tasks.Task task) [0x0000b] in /Users/builder/data/lanes/3051/5f11db87/source/maccore/_build/Library/Frameworks/Xamarin.iOS.framework/Versions/git/src/mono/external/referencesource/mscorlib/system/runtime/compilerservices/TaskAwaiter.cs:142
at System.Runtime.CompilerServices.ConfiguredTaskAwaitable1+ConfiguredTaskAwaiter[TResult].GetResult () <0x10027a4f0 + 0x0001b> in :0
at System.Net.Http.HttpClient+c__async0.MoveNext () [0x000a9] in /Library/Frameworks/Xamarin.iOS.framework/Versions/9.6.1.9/src/mono/mcs/class/System.Net.Http/System.Net.Http/HttpClient.cs:274 <---
}
How often do you call web API?
I have this problem before.
My code：
HttpClient client = new HttpClient ();
...
HttpResponseMessage response = await client.PostAsync (“webapi url” , postContent);
Solution：
using(HttpClient client = new HttpClient ())
{
...
HttpResponseMessage response = await client.PostAsync("webapi url" , postContent);
...
}
It seems like you don't dispose HttpClient
You can see this page:
https://dotblogs.com.tw/rainmaker/2016/06/06/103035
Hope you can fix it
Related
When I compile the app in release mode I get the following error, I've already tried to reinstall and update all packages, but I still having problems with android in release mode. Any ideas? Thanks for any help :)
at Mono.Linker.Steps.MarkStep.HandleUnresolvedField (Mono.Cecil.FieldReference reference) [0x00013] in <3e53085892e04b628169d0ea2d9ff8b6>:0
at Mono.Linker.Steps.MarkStep.MarkField (Mono.Cecil.FieldReference reference) [0x00024] in <3e53085892e04b628169d0ea2d9ff8b6>:0
at Mono.Linker.Steps.MarkStep.MarkInstruction (Mono.Cecil.Cil.Instruction instruction) [0x0002e] in <3e53085892e04b628169d0ea2d9ff8b6>:0
at Mono.Linker.Steps.MarkStep.MarkMethodBody (Mono.Cecil.Cil.MethodBody body) [0x000c2] in <3e53085892e04b628169d0ea2d9ff8b6>:0
at Mono.Linker.Steps.MarkStep.ProcessMethod (Mono.Cecil.MethodDefinition method) [0x001b1] in <3e53085892e04b628169d0ea2d9ff8b6>:0
at Mono.Linker.Steps.MarkStep.ProcessQueue () [0x0001b] in <3e53085892e04b628169d0ea2d9ff8b6>:0
--- End of inner exception stack trace ---
at Mono.Linker.Steps.MarkStep.ProcessQueue () [0x00047] in <3e53085892e04b628169d0ea2d9ff8b6>:0
at Mono.Linker.Steps.MarkStep.ProcessPrimaryQueue () [0x0000a] in <3e53085892e04b628169d0ea2d9ff8b6>:0
at Mono.Linker.Steps.MarkStep.Process () [0x000f6] in <3e53085892e04b628169d0ea2d9ff8b6>:0
at Mono.Linker.Steps.MarkStep.Process (Mono.Linker.LinkContext context) [0x0000d] in <3e53085892e04b628169d0ea2d9ff8b6>:0
at MonoDroid.Tuner.MonoDroidMarkStep.Process (Mono.Linker.LinkContext context) [0x0000b] in <3e53085892e04b628169d0ea2d9ff8b6>:0
at Mono.Linker.Pipeline.ProcessStep (Mono.Linker.LinkContext context, Mono.Linker.Steps.IStep step) [0x0000d] in <3e53085892e04b628169d0ea2d9ff8b6>:0
at Mono.Linker.Pipeline.Process (Mono.Linker.LinkContext context) [0x0000f] in <3e53085892e04b628169d0ea2d9ff8b6>:0
at MonoDroid.Tuner.Linker.Run (Mono.Linker.Pipeline pipeline, Mono.Linker.LinkContext context) [0x00000] in <3e53085892e04b628169d0ea2d9ff8b6>:0
at MonoDroid.Tuner.Linker.Process (MonoDroid.Tuner.LinkerOptions options, Mono.Linker.ILogger logger, Mono.Linker.LinkContext& context) [0x00071] in <3e53085892e04b628169d0ea2d9ff8b6>:0
at Xamarin.Android.Tasks.LinkAssemblies.Execute (Java.Interop.Tools.Cecil.DirectoryAssemblyResolver res) [0x001dd] in <3e53085892e04b628169d0ea2d9ff8b6>:0
at Xamarin.Android.Tasks.LinkAssemblies.RunTask () [0x0001b] in <3e53085892e04b628169d0ea2d9ff8b6>:0
at Xamarin.Android.Tasks.AndroidTask.Execute () [0x00000] in <3e53085892e04b628169d0ea2d9ff8b6>:0 (XALNK7000) (vapaya.Android) ```
I use visual studio 2019. When I open my solution, sometime I can see this alert:
If I click by Open log btn, I can see a log with the following exception:
System.AggregateException: One or more errors occurred. ---> System.Runtime.InteropServices.COMException: Element not found. (Exception from HRESULT: 0x80070490)
at Microsoft.VisualStudio.Setup.Configuration.ISetupConfiguration.GetInstanceForCurrentProcess()
at Microsoft.VisualStudio.ProjectSystem.VS.DotNetCoreProjectCompatibilityDetector.<IsPrereleaseAsync>d__44.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at Microsoft.VisualStudio.ProjectSystem.VS.DotNetCoreProjectCompatibilityDetector.<IsPreviewSDKInUseAsync>d__43.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at Microsoft.VisualStudio.ProjectSystem.VS.DotNetCoreProjectCompatibilityDetector.<CheckCompatibilityAsync>d__47.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at Microsoft.VisualStudio.ProjectSystem.VS.DotNetCoreProjectCompatibilityDetector.<<InitializeAsync>b__40_0>d.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at Microsoft.VisualStudio.ProjectSystem.ProjectMultiThreadedService.<>c__DisplayClass31_0.<<Fork>b__0>d.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at Microsoft.VisualStudio.ProjectSystem.CommonProjectSystemTools.Rethrow(Exception ex)
at Microsoft.VisualStudio.ProjectSystem.ProjectErrorReporting.<>c__DisplayClass6_0.<SubmitErrorReport>b__0()
at Microsoft.VisualStudio.ProjectSystem.ExceptionFilter.<>c__DisplayClass2_0.<Guard>g__action|0()
at GuardMethodClass.GuardMethod(Func`1 , Func`2 , Func`2 )
--- End of inner exception stack trace ---
---> (Inner Exception #0) System.Runtime.InteropServices.COMException (0x80070490): Элемент не найден. (Exception from HRESULT: 0x80070490)
at Microsoft.VisualStudio.Setup.Configuration.ISetupConfiguration.GetInstanceForCurrentProcess()
at Microsoft.VisualStudio.ProjectSystem.VS.DotNetCoreProjectCompatibilityDetector.<IsPrereleaseAsync>d__44.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at Microsoft.VisualStudio.ProjectSystem.VS.DotNetCoreProjectCompatibilityDetector.<IsPreviewSDKInUseAsync>d__43.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at Microsoft.VisualStudio.ProjectSystem.VS.DotNetCoreProjectCompatibilityDetector.<CheckCompatibilityAsync>d__47.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at Microsoft.VisualStudio.ProjectSystem.VS.DotNetCoreProjectCompatibilityDetector.<<InitializeAsync>b__40_0>d.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at Microsoft.VisualStudio.ProjectSystem.ProjectMultiThreadedService.<>c__DisplayClass31_0.<<Fork>b__0>d.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at Microsoft.VisualStudio.ProjectSystem.CommonProjectSystemTools.Rethrow(Exception ex)
at Microsoft.VisualStudio.ProjectSystem.ProjectErrorReporting.<>c__DisplayClass6_0.<SubmitErrorReport>b__0()
at Microsoft.VisualStudio.ProjectSystem.ExceptionFilter.<>c__DisplayClass2_0.<Guard>g__action|0()
at GuardMethodClass.GuardMethod(Func`1 , Func`2 , Func`2 )<---
===================
So, actually, it was not a problem for me, before this time. Now I need to install this plugin. And it seems to me, this error prevent for correct installation.
I go to Extensions -> Marketplace -> type "typewriter" - plugin name. Then I press Download. After this I try to restart Visual Studio. Finally, I see the following message:
"Элемент не найден" - means: element not found.
I press on the View install log and again, I see exception about COM:
08.10.2020 16:38:48 - System.Runtime.InteropServices.COMException (0x80070490): Элемент не найден. (Exception from HRESULT: 0x80070490)
в Microsoft.VisualStudio.Setup.Configuration.ISetupConfiguration2.GetInstanceForPath(String path)
в VSIXInstaller.LocationBasedSKU..ctor(String appidInstallPath, String appidName, Version vsVersion, String edition, String rootSuffix)
в VSIXInstaller.LocationBasedSKU..ctor(String appidInstallPath, String appidName, Version vsVersion, String edition, String rootSuffix, IntPtr alternateUserToken)
в VSIXInstaller.ExtensionService.GetInstallableDataImpl(IInstallableExtension extension, String extensionPackParentName, Boolean isRepairSupported, IStateData stateData, IEnumerable`1& skuData)
в VSIXInstaller.ExtensionService.GetInstallableData(String vsixPath, String extensionPackParentName, Boolean isRepairSupported, IStateData stateData, IEnumerable`1& skuData)
в VSIXInstaller.ExtensionService.ComputeInstallableExtensions(IStateData stateData, Boolean isRepairSupported, Boolean isExtensionPack, IDictionary`2 skuDataMapping, IList`1 installableExtensionsPaths)
в VSIXInstaller.App.Initialize(Boolean isRepairSupported)
в VSIXInstaller.App.Initialize()
в System.Threading.Tasks.Task`1.InnerInvoke()
в System.Threading.Tasks.Task.Execute()
So what is wrong?
Full visual studio reinstall solved my problem! And don't remove installation cache according to this
i am trying to get geolocation in xamarin, current location. i am following this link https://learn.microsoft.com/en-us/xamarin/essentials/geocoding?context=xamarin%2Fandroid&tabs=android . i have followed everythinMg that is shown in there but i am getting an error at var placemarks = await Geocoding.GetPlacemarksAsync(MyLocation.Latitude, yLocation.Longitude);
i am getting latitude and longitude. when i am trying to change it to address it is showing error. i have given permission of location and internet but still i am getting error.
" Timed out waiting for response from server at java.interop.
i gave permission for internet and location
private async void btnGetAddress_Clicked(object sender, EventArgs e)
{
try
{
double lat = MyLocation.Latitude;
double lon = MyLocation.Longitude;
LabelAddress.Text = "";
var placemarks = await Geocoding.GetPlacemarksAsync(MyLocation.Latitude, MyLocation.Longitude);
var placemark = placemarks?.FirstOrDefault();
if (placemark != null)
{
var geocoding =
$"AdminArea: {placemark.AdminArea}\n" +
$"CountryCode: {placemark.CountryCode}\n" +
$"CountryName: {placemark.CountryName}\n" +
$"FeatureName: {placemark.FeatureName}\n" +
$"Locality: {placemark.Locality}\n" +
$"PostalCode: {placemark.PostalCode}\n" +
$"SubAdminArea: {placemark.SubAdminArea}\n" +
$"SubLocality: {placemark.SubLocality}\n" +
$"SubThoroughfare: {placemark.SubThoroughfare}\n" +
$"Thoroughfare: {placemark.Thoroughfare}\n";
Console.WriteLine(geocoding);
LabelAddress.Text = geocoding;
}
}
catch(Exception ex)
{
LabelAddress.Text = ex.ToString();
}
}
i want to get the current location of the user
full Error :
{Java.IO.IOException: Timed out waiting for response from server
at Java.Interop.JniEnvironment+InstanceMethods.CallObjectMethod (Java.Interop.JniObjectReference instance, Java.Interop.JniMethodInfo method, Java.Interop.JniArgumentValue* args) [0x00069] in <034d4a9852dd45bea9353cc7776c99f0>:0
at Java.Interop.JniPeerMembers+JniInstanceMethods.InvokeAbstractObjectMethod (System.String encodedMember, Java.Interop.IJavaPeerable self, Java.Interop.JniArgumentValue* parameters) [0x00014] in <034d4a9852dd45bea9353cc7776c99f0>:0
at Android.Locations.Geocoder.GetFromLocation (System.Double latitude, System.Double longitude, System.Int32 maxResults) [0x0004b] in <a10f61e70eeb434e952fef884856c199>:0
at Android.Locations.Geocoder+<>c__DisplayClass15_0.<GetFromLocationAsync>b__0 () [0x00000] in <a10f61e70eeb434e952fef884856c199>:0
at System.Threading.Tasks.Task`1[TResult].InnerInvoke () [0x0000f] in <43dbbdc147f2482093d8409abb04c233>:0
at System.Threading.Tasks.Task.Execute () [0x00010] in <43dbbdc147f2482093d8409abb04c233>:0
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Threading.Tasks.Task task) [0x0003e] in <43dbbdc147f2482093d8409abb04c233>:0
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Threading.Tasks.Task task) [0x00028] in <43dbbdc147f2482093d8409abb04c233>:0
at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd (System.Threading.Tasks.Task task) [0x00008] in <43dbbdc147f2482093d8409abb04c233>:0
at System.Runtime.CompilerServices.TaskAwaiter`1[TResult].GetResult () [0x00000] in <43dbbdc147f2482093d8409abb04c233>:0
at Xamarin.Essentials.Geocoding+<PlatformGetPlacemarksAsync>d__3.MoveNext () [0x0003d] in D:\a\1\s\Xamarin.Essentials\Geocoding\Geocoding.android.cs:15
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Threading.Tasks.Task task) [0x0003e] in <43dbbdc147f2482093d8409abb04c233>:0
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Threading.Tasks.Task task) [0x00028] in <43dbbdc147f2482093d8409abb04c233>:0
at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd (System.Threading.Tasks.Task task) [0x00008] in <43dbbdc147f2482093d8409abb04c233>:0
at System.Runtime.CompilerServices.TaskAwaiter`1[TResult].GetResult () [0x00000] in <43dbbdc147f2482093d8409abb04c233>:0
at GetLocation.MainPage+<btnGetAddress_Clicked>d__3.MoveNext () [0x00088] in C:\Users\Zahya\source\repos\GetLocation\GetLocation\GetLocation\MainPage.xaml.cs:60
--- End of managed Java.IO.IOException stack trace ---
java.io.IOException: Timed out waiting for response from server
at android.location.Geocoder.getFromLocation(Geocoder.java:136)
}
I don't know what's happening but PushSharp is not working anymore. I just updated to MacOS Sierra, but I'd like to believe it's not related to that.
This is my implementation (it was working one week ago):
var cert = new X509Certificate2(
"cio_aps_development.p12",
"",
X509KeyStorageFlags.Exportable);
var config = new ApnsConfiguration(ApnsConfiguration.ApnsServerEnvironment.Sandbox, cert);
// Create a new broker
var apnsBroker = new ApnsServiceBroker(config);
This is the error:
2016-10-06 11:53:44.AM [ERROR] APNS-CLIENT[1]: Send Batch Error: Batch ID=1, Error=System.IO.IOException: The authentication or decryption has failed. ---> System.IO.IOException: Error while sending TLS Alert (Fatal:InternalError): System.IO.IOException: The authentication or decryption has failed. ---> Mono.Security.Protocol.Tls.TlsException: The authentication or decryption has failed.
at Mono.Security.Protocol.Tls.RecordProtocol.EndReceiveRecord (System.IAsyncResult asyncResult) [0x0003a] in /private/tmp/source-mono-4.6.0/bockbuild-xamarin/profiles/mono-mac-xamarin/build-root/mono-x86/mcs/class/Mono.Security/Mono.Security.Protocol.Tls/RecordProtocol.cs:430
at Mono.Security.Protocol.Tls.SslClientStream.SafeEndReceiveRecord (System.IAsyncResult ar, System.Boolean ignoreEmpty) [0x00000] in /private/tmp/source-mono-4.6.0/bockbuild-xamarin/profiles/mono-mac-xamarin/build-root/mono-x86/mcs/class/Mono.Security/Mono.Security.Protocol.Tls/SslClientStream.cs:256
at Mono.Security.Protocol.Tls.SslClientStream.NegotiateAsyncWorker (System.IAsyncResult result) [0x002c6] in /private/tmp/source-mono-4.6.0/bockbuild-xamarin/profiles/mono-mac-xamarin/build-root/mono-x86/mcs/class/Mono.Security/Mono.Security.Protocol.Tls/SslClientStream.cs:502
--- End of inner exception stack trace ---
at Mono.Security.Protocol.Tls.SslClientStream.EndNegotiateHandshake (System.IAsyncResult result) [0x00035] in /private/tmp/source-mono-4.6.0/bockbuild-xamarin/profiles/mono-mac-xamarin/build-root/mono-x86/mcs/class/Mono.Security/Mono.Security.Protocol.Tls/SslClientStream.cs:396
at Mono.Security.Protocol.Tls.SslStreamBase.AsyncHandshakeCallback (System.IAsyncResult asyncResult) [0x0000c] in /private/tmp/source-mono-4.6.0/bockbuild-xamarin/profiles/mono-mac-xamarin/build-root/mono-x86/mcs/class/Mono.Security/Mono.Security.Protocol.Tls/SslStreamBase.cs:101 ---> System.IO.IOException: Unable to write data to the transport connection: The socket is not connected. ---> System.Net.Sockets.SocketException: The socket is not connected
at System.Net.Sockets.Socket.BeginSend (System.Byte[] buffer, System.Int32 offset, System.Int32 size, System.Net.Sockets.SocketFlags socket_flags, System.AsyncCallback callback, System.Object state) [0x00021] in /private/tmp/source-mono-4.6.0/bockbuild-xamarin/profiles/mono-mac-xamarin/build-root/mono-x86/mcs/class/System/System.Net.Sockets/Socket.cs:2564
at System.Net.Sockets.NetworkStream.BeginWrite (System.Byte[] buffer, System.Int32 offset, System.Int32 size, System.AsyncCallback callback, System.Object state) [0x000b4] in /private/tmp/source-mono-4.6.0/bockbuild-xamarin/profiles/mono-mac-xamarin/build-root/mono-x86/mcs/class/referencesource/System/net/System/Net/Sockets/NetworkStream.cs:934
--- End of inner exception stack trace ---
at System.Net.Sockets.NetworkStream.BeginWrite (System.Byte[] buffer, System.Int32 offset, System.Int32 size, System.AsyncCallback callback, System.Object state) [0x000f2] in /private/tmp/source-mono-4.6.0/bockbuild-xamarin/profiles/mono-mac-xamarin/build-root/mono-x86/mcs/class/referencesource/System/net/System/Net/Sockets/NetworkStream.cs:954
at Mono.Security.Protocol.Tls.RecordProtocol.BeginSendRecord (Mono.Security.Protocol.Tls.ContentType contentType, System.Byte[] recordData, System.AsyncCallback callback, System.Object state) [0x00026] in /private/tmp/source-mono-4.6.0/bockbuild-xamarin/profiles/mono-mac-xamarin/build-root/mono-x86/mcs/class/Mono.Security/Mono.Security.Protocol.Tls/RecordProtocol.cs:765
at Mono.Security.Protocol.Tls.RecordProtocol.SendRecord (Mono.Security.Protocol.Tls.ContentType contentType, System.Byte[] recordData) [0x00000] in /private/tmp/source-mono-4.6.0/bockbuild-xamarin/profiles/mono-mac-xamarin/build-root/mono-x86/mcs/class/Mono.Security/Mono.Security.Protocol.Tls/RecordProtocol.cs:786
at Mono.Security.Protocol.Tls.RecordProtocol.SendAlert (Mono.Security.Protocol.Tls.Alert alert) [0x00027] in /private/tmp/source-mono-4.6.0/bockbuild-xamarin/profiles/mono-mac-xamarin/build-root/mono-x86/mcs/class/Mono.Security/Mono.Security.Protocol.Tls/RecordProtocol.cs:633
at Mono.Security.Protocol.Tls.RecordProtocol.SendAlert (System.Exception& ex) [0x00021] in /private/tmp/source-mono-4.6.0/bockbuild-xamarin/profiles/mono-mac-xamarin/build-root/mono-x86/mcs/class/Mono.Security/Mono.Security.Protocol.Tls/RecordProtocol.cs:598
--- End of inner exception stack trace ---
--- End of inner exception stack trace ---
at Mono.Security.Protocol.Tls.SslStreamBase.EndRead (System.IAsyncResult asyncResult) [0x00051] in /private/tmp/source-mono-4.6.0/bockbuild-xamarin/profiles/mono-mac-xamarin/build-root/mono-x86/mcs/class/Mono.Security/Mono.Security.Protocol.Tls/SslStreamBase.cs:883
at Mono.Net.Security.Private.LegacySslStream.EndAuthenticateAsClient (System.IAsyncResult asyncResult) [0x00011] in /private/tmp/source-mono-4.6.0/bockbuild-xamarin/profiles/mono-mac-xamarin/build-root/mono-x86/mcs/class/System/Mono.Net.Security/LegacySslStream.cs:475
at Mono.Net.Security.Private.LegacySslStream.AuthenticateAsClient (System.String targetHost, System.Security.Cryptography.X509Certificates.X509CertificateCollection clientCertificates, System.Security.Authentication.SslProtocols enabledSslProtocols, System.Boolean checkCertificateRevocation) [0x00000] in /private/tmp/source-mono-4.6.0/bockbuild-xamarin/profiles/mono-mac-xamarin/build-root/mono-x86/mcs/class/System/Mono.Net.Security/LegacySslStream.cs:445
at Mono.Net.Security.Private.MonoSslStreamImpl.AuthenticateAsClient (System.String targetHost, System.Security.Cryptography.X509Certificates.X509CertificateCollection clientCertificates, System.Security.Authentication.SslProtocols enabledSslProtocols, System.Boolean checkCertificateRevocation) [0x00000] in /private/tmp/source-mono-4.6.0/bockbuild-xamarin/profiles/mono-mac-xamarin/build-root/mono-x86/mcs/class/System/Mono.Net.Security/MonoSslStreamImpl.cs:77
at System.Net.Security.SslStream.AuthenticateAsClient (System.String targetHost, System.Security.Cryptography.X509Certificates.X509CertificateCollection clientCertificates, System.Security.Authentication.SslProtocols enabledSslProtocols, System.Boolean checkCertificateRevocation) [0x00000] in /private/tmp/source-mono-4.6.0/bockbuild-xamarin/profiles/mono-mac-xamarin/build-root/mono-x86/mcs/class/System/System.Net.Security/SslStream.cs:147
at PushSharp.Apple.ApnsConnection+<connect>d__25.MoveNext () [0x00211] in <1389cefdb7bb4d6c97d6126934847d24>:0
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw () [0x0000c] in /private/tmp/source-mono-4.6.0/bockbuild-xamarin/profiles/mono-mac-xamarin/build-root/mono-x86/mcs/class/referencesource/mscorlib/system/runtime/exceptionservices/exceptionservicescommon.cs:143
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Threading.Tasks.Task task) [0x00047] in /private/tmp/source-mono-4.6.0/bockbuild-xamarin/profiles/mono-mac-xamarin/build-root/mono-x86/mcs/class/referencesource/mscorlib/system/runtime/compilerservices/TaskAwaiter.cs:187
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Threading.Tasks.Task task) [0x0002e] in /private/tmp/source-mono-4.6.0/bockbuild-xamarin/profiles/mono-mac-xamarin/build-root/mono-x86/mcs/class/referencesource/mscorlib/system/runtime/compilerservices/TaskAwaiter.cs:156
at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd (System.Threading.Tasks.Task task) [0x0000b] in /private/tmp/source-mono-4.6.0/bockbuild-xamarin/profiles/mono-mac-xamarin/build-root/mono-x86/mcs/class/referencesource/mscorlib/system/runtime/compilerservices/TaskAwaiter.cs:128
at System.Runtime.CompilerServices.TaskAwaiter.GetResult () [0x00000] in /private/tmp/source-mono-4.6.0/bockbuild-xamarin/profiles/mono-mac-xamarin/build-root/mono-x86/mcs/class/referencesource/mscorlib/system/runtime/compilerservices/TaskAwaiter.cs:113
at PushSharp.Apple.ApnsConnection+<SendBatch>d__21.MoveNext () [0x00255] in <1389cefdb7bb4d6c97d6126934847d24>:0
2016-10-06 11:53:44.AM [INFO] APNS-Client[1]: Sent Batch, waiting for possible response...
Thread finished: <Thread Pool> #11
Thread started: <Thread Pool> #14
Apple Notification Failed: ID=1, Code=ConnectionError
Any ideas?
Thanks!
I'm working on a simple ProjectOxford Face and Emotion APIs demo with Xamarin.Forms
I added the Face and Emotion APIs from Nuget to the PCL Forms project and all platform-specific projects I get a TypeLoadException but the TypeName property is empty, so I don't know what's not loading.
The "Link Behavior" setting in the iOS project is "Don't Link" and the app runs in the simulator, selects a picture but when it hits the method that is supposed to send it to Face and Emotion APIs I get the exception below.
System.TypeLoadException: Failure has occurred while loading a type.
at System.Runtime.CompilerServices.AsyncTaskMethodBuilder.Start[TStateMachine] (TStateMachine& stateMachine) [0x00031] in /Library/Frameworks/Xamarin.iOS.framework/Versions/9.9.0.719/src/mono/external/referencesource/mscorlib/system/runtime/compilerservices/AsyncMethodBuilder.cs:316
at HelloForms.FaceViewModel.DoAnalyzePhoto () [0x0000f] in <filename unknown>:0
at HelloForms.FaceViewModel+<FaceViewModel>c__async8.MoveNext () [0x00021] in .../HelloForms/XPlat/HelloForms/ViewModels/FaceViewModel.cs:115
at --- End of stack trace from previous location where exception was thrown ---
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw () [0x0000c] in /Library/Frameworks/Xamarin.iOS.framework/Versions/9.9.0.719/src/mono/external/referencesource/mscorlib/system/runtime/exceptionservices/exceptionservicescommon.cs:143
at System.Runtime.CompilerServices.AsyncMethodBuilderCore.<ThrowAsync>m__0 (System.Object state) [0x00000] in /Library/Frameworks/Xamarin.iOS.framework/Versions/9.9.0.719/src/mono/external/referencesource/mscorlib/system/runtime/compilerservices/AsyncMethodBuilder.cs:1018
at UIKit.UIKitSynchronizationContext+<Post>c__AnonStorey0.<>m__0 () [0x00000] in /Users/builder/data/lanes/1381/3afb4af5/source/maccore/src/UIKit/UIKitSynchronizationContext.cs:24
at Foundation.NSAsyncActionDispatcher.Apply () [0x00000] in /Users/builder/data/lanes/1381/3afb4af5/source/maccore/src/Foundation/NSAction.cs:163
at at (wrapper managed-to-native) UIKit.UIApplication:UIApplicationMain (int,string[],intptr,intptr)
at UIKit.UIApplication.Main (System.String[] args, System.IntPtr principal, System.IntPtr delegate) [0x00005] in /Users/builder/data/lanes/1381/3afb4af5/source/maccore/src/UIKit/UIApplication.cs:79
at UIKit.UIApplication.Main (System.String[] args, System.String principalClassName, System.String delegateClassName) [0x00038] in /Users/builder/data/lanes/1381/3afb4af5/source/maccore/src/UIKit/UIApplication.cs:63
at HelloForms.iOS.Application.Main (System.String[] args) [0x00008] in .../HelloForms/XPlat/iOS/Main.cs:17