I dont know why suddenly this page cannot be viewed. Anyone face this problem before? The other pages are fine.
http://goo.gl/nQ49i
I had the same issue and found the solution by modifying this file : components/com_content/views/category/view.html.php
Comment out :
if ($parent == false) {
return JError::raiseError(404, JText::_('JGLOBAL_CATEGORY_NOT_FOUND'));
}
Core hacks are not the best but I couldn't fix it without it.
Related
I've been tasked with maintaining a Xamarin native project using MvvmCross 5.6.2. Not knowing exactly how to approach this, I've decided to update to one major version at a time (6 first, then 7 and 8). I'm not sure why I specifically have chosen 6.4.2, but it was maybe because this was the latest version of the majority of the plugins I was using on Nuget.
So far, the update has been a success and I have been able to fix all build errors. However, when running the application, I've been getting a null reference exception which I can't fully trace.
Based on the limited application output, I've been able to determine that the problem lies somewhere in my Android's setup.cs class (I think). I've been following Nick's .NET Travels advice on MvvmCross debugging. From viewing the MvvmCross 6.4.2. source and pasting in the following code in my own overrides:
public virtual void LoadPlugins(IMvxPluginManager pluginManager)
{
Type pluginAttribute = typeof(MvxPluginAttribute);
IEnumerable<Assembly> pluginAssemblies = GetPluginAssemblies();
foreach (Assembly item in pluginAssemblies)
{
IEnumerable<Type> enumerable = item.ExceptionSafeGetTypes();
foreach (Type item2 in enumerable)
{
if (TypeContainsPluginAttribute(item2))
{
pluginManager.EnsurePluginLoaded(item2);
}
}
}
bool TypeContainsPluginAttribute(Type type)
{
object[] customAttributes = type.GetCustomAttributes(pluginAttribute, inherit: false);
return ((customAttributes != null && customAttributes.Length != 0) ? 1 : 0) > (false ? 1 : 0);
}
}
public virtual IEnumerable<Assembly> GetPluginAssemblies()
{
string mvvmCrossAssemblyName = typeof(MvxPluginAttribute).Assembly.GetName().Name;
Assembly[] assemblies = AppDomain.CurrentDomain.GetAssemblies();
var test = from asmb in assemblies.AsParallel()
where AssemblyReferencesMvvmCross(asmb, mvvmCrossAssemblyName)
select asmb;
return test;
}
I'm able to see that GetPluginAssemblies doesn't return any enumerable, and the LoadPlugins method then produces the NullReferenceException. But I can't see what this NullReference actually is.
I followed the upgrading from 5 to 6 guide https://www.mvvmcross.com/documentation/upgrading/upgrade-to-mvvmcross-60.
I looked at the MvvmCross 6 and 6.4.0 release pages:
https://www.mvvmcross.com/mvvmcross-6.0.0-release/
https://www.mvvmcross.com/mvvmcross-6.4.0-release/
And I followed Benjamin Mayrargue's guide: https://medium.com/#bigoudi/upgrading-from-mvvmcross-5-to-mvvmcross-6-7ded83ecb69d
But I have been unable to load my plugins (previously they were bootstraps, but most of the guides say these can be discarded now and that loading plugins is easier).
I also attempted the answer suggested in this question How to use an mvvmcross plugin such as the file plugin.
But to no avail.
So I am asking if anyone knows a good guide or how to use plugins in MvvmCross 6.4.2.
Thank you.
Plugins are just a way to register things in the IoC Container. This is done by MvvmCross during startup using the LoadPlugins method in your Setup file.
Most of the time it should just work. However, there are some caveats.
If the Linker has gone ahead and linked away some of the plugins code, you will have a bad time. What you can do about that is to hint the mono linker to not strip the code away.
Add a LinkerPleaseInclude class and add a Include method in it that looks something like:
new MvvmCross.Plugin.Color.Platforms.Ios.Plugin().Load();
You can do that for every plugin you may want to use.
If LoadPlugins doesn't find the entry Assembly, sometimes it also does not register the plugins. You can override LoadPlugins in your Setup class and just call EnsurePluginLoaded:
public override void LoadPlugins(IMvxPluginManager pluginManager)
{
base.LoadPlugins(pluginManager);
pluginManager.EnsurePluginLoaded<MvvmCross.Plugin.Color.Platforms.Ios.Plugin>();
}
I want to thank Cheesebaron for his plugin support. I think I've fixed my issue and as it turned out, I don't think there is a plugin issue after all (yet).
Thanks to Toolmakersteve also. His suggestion for using a try catch in the OnCreate of my overridden MvxSplashScreenAppCompatActivity surfaced an issue with setting a theme for this activity. In actuality, this class was initially a MvxSplashScreenActivity.
Reverting this line, I then started getting NullReferenceExceptions on specific lines, all relating to IoC and lazy construction of singletons. The class Mvx seemed to be throwing up this error. On a sort of hunch from previous experience with my updating, I removed the MvvmCross.Platform using statement and checked what suggestions Mvx had available to it. It suggested MvvmCross and MvvmCross.Platform, so I tried the former instead. Sure enough, this moved my execution further, throwing up more Null Reference Exceptions. I also encountered one instance of failing to resolve IMvxResourceLoader from MvvmCross.Platform.Platform. Switching that to MvvmCross.Base did the trick.
This was only a chance fix through a bit of guess work. #CheeseBaron, should I add this as a note to this bit of documentation https://www.mvvmcross.com/documentation/upgrading/upgrade-to-mvvmcross-60? As mentioned, I'm as far as 6.4.2 now, so I'm not certain this is the right place for it.
I've got a few bugs with embedded resources to fix now, but if I encounter any more that are relevant to my question, I'll list them here.
I just upgraded a joomla application from version 1.7 to 2.5... After the application initially worked I installed k2, upon uninstalling I now see a Uncaught ReferenceError: Joomla is not defined in my console.
it prevents the article editor from loading.
Uncaught ReferenceError: Joomla is not defined
it happens in this block of code I believe...
submitbutton = function(task) {
if (task == 'article.cancel' || document.formvalidator.isValid(document.id('item-form'))) {
if (tinyMCE.get("jform_articletext").isHidden()) {
tinyMCE.get("jform_articletext").show()};
tinyMCE.get("jform_articletext").save();
Joomla.submitform(task, document.getElementById('item-form'));
} else {
alert('Invalid form');
}
}
}
I won't even bother to beat around the bush... I'm stumped.
check your pluggin loading order and make sure all javascript needed is loaded before k2 this might help...
I was getting exactly the same thing, it turned out it was down to JCE Editor. I updated it to the latest version and this fixed this bug for me
I am trying to override the window.location in Firefox, through the following code and keep getting an error (actually want to prevent the default behavior, but I think that's not relevant) :
Code :
window.__defineGetter__('location', function() {});
Error
redeclaration of var location
I started with the suggestions at Programatically disable window.location.reload?, but didn't work.
Thanks in advance,
Sunil
The location property of Window is non-configurable for security reasons, because some broken things out in the wild base security checks on the value of window.location.toString(), so you can't do this.
I get an error in Magento 1.6.1.0 backend:
System -> Permissions -> Users -> Edit user
When I try to access this page nothing gets loaded into content area. Page layout and menus are displayed but the form for user editing is not.
In Firbug it throws the following error:
$("user_user_roles") is null
This line comes from
app/design/adminhtml/default/default/template/permissions/user_roles_grid_js.phtml
which has not been touched.
I did an update from 1.6.0.0 to 1.6.1.0 ... could create and edit users in the old version but I am not able to do it now. Could not find anything on the web for this error.
Please let me know if there is a fix to this.
I also got this error. Here is what I did to fix.
Open file Roles.php in app/code/core/Mage/Adminhtml/Block/Permissions/User/Edit/Tab/Roles.php and add getRowUrl() function:
public function getRowUrl($row) {
return $this->getUrl('*/*/edit');
}
Hope this helps,
Neo.
Steps to reproduce the problem:
Follow steps to add profiler to your project
The project is in a virtual directory
"http://localhost/VirtualDirectory/mini-profiler-results?id=00f8651d-ebbf-443d-b60d-d83f950adf6a&popup=1" can't be found. 404.
The URL for "http://localhost/VirtualDirectory/mini-profiler-includes.less?v=2.1.4183.14740" is found and if you take away the "popup=1" from the "mini-profiler-results" URL you don't get a 404.
I'm using the latest as of 6/20/2011 (1.3) using NuGet, MVC3, VS2010, Knockout.js and jQuery 1.5.2.
Anybody have any ideas?
Edit: I've already added this is an issue here.
I figured it out. I left out a step that was very important.
protected void Application_EndRequest()
{
MiniProfiler.Stop();
}