I've been using an ActiveX control for VNC Viewer support in a legacy application for a few years now. The ActiveX control is called Smartcode ViewerX VNC Viewer. After a bit of trouble connecting to one of our systems, I decided to update to the latest version (which was available on the Smartcode website). This didn't resolve the issue and moreover had a nag dialog because I had forgotten our 1-year upgrade license had lapsed.
After uninstalling the latest version I would now like to start again but try as I might, I cannot re-install the previous version because there is already a TCSC_ViewerControl component on the ActiveX palette. How do I remove this so I can start again?
When I select control, there is no option to delete it.
UPDATE
I tried moving the component to a separate page (ie. removing it from the ActiveX page). Then I tried deleting this page, but I get the message:
A page must be empty before it can be deleted.
You have installed this component into the dclusr70 package. You will need to open up that package file (open its .dpr file) and remove the units that relate to this file. Then compile the package and install it again.
Related
This is a strange one, and is related to the Delphi IDE environment, but I'm hoping someone has some insight, cos I'm at a loss.
Basically, the problem is that I'm now in a situation where any project I create that uses a TChart with a TBarSeries gives me the "Class TBarServices not found" error when I re-open it from a fresh start of the IDE.
As an example, currently if I do the following:
Create a new VCL forms application,
add a TChart component to the form,
edit the chart through the designer and add a Series, choosing Bar as the type.
Build the project,
run it, everything is fine.
Close the IDE and restart it.
Open the previously saved project. Immediately get the Error Reading Form message about Class TBarSeries not found.
But if I then:
Close the broken project without saving, and leave the IDE running.
Create a new VCL form with or without a project,
add the TChart and bar Series to the form,
close the form/application without saving.
Reopen the previously saved project that threw the error. No error any more.
Creating a new TForm with a TChart and TBarSeries is changing the Delphi IDE in some way that is not persistent, so that the next time the IDE is started, those projects no longer load properly.
I have included VCLTee in the Unit Scope Names, but the Enterprise version of Delphi 10.2 does not include the source for these components, so there are no additional paths I can add to the Library Path.
Once I have created a new form and set up the chart, everything is fine with any project that uses the TBarSeries so long as I don't close the IDE, so that's the workaround I currently employ.
Do you use DevExpress?
I had the same problem when DevExpress Printing System for DBTeeChart was installed.
Probably DevExpress uses old version of TeeChart different than this installed by you.
I just disabled this DevExpress Printing System and now it's OK.
Is there a way to activate Xcode Source Editor option in System Preferences > Extensions? For some reason, it's not showing on my Mac (the last option).
If the Xcode Source Editor is missing from the left pane (see image above), try one of these solutions before resorting to a reinstallation:
In the Applications folder, rename Xcode and then change the name back to Xcode, or move Xcode.app out of the Applications folder, then back in, as described by this Stack Overflow answer.
Move the Xcode app to the Trash and re-install it from the AppStore.
I install the Xcode manually that's why not found on Extensions.
To fix quickly:
Quit Xcode
Rename Xcode in the applications folder temporarily with any name.
Launch renamed Xcode
Quit Xcode
Name it back to the old value ("Xcode")
Go back to Extention you will find the Xcode
The entry is shown if the system detects that both Xcode and at least one Xcode extension is installed. Yet the code to detect Xcode has a few issues.
If you install Xcode first and don't have an extension, the entry is not shown. If you then install an extension, the system re-checks if Xcode is still installed and if yes, it should add the entry. However, the check code will fail in some situations. E.g. if you renamed Xcode.app to something like Xcode_13.4.app (as you need to manage different versions of Xcode), the detection code may not find it. It also may not find it if you moved Xcode to a different location outside of /Applications. And even if not renamed and still in the default location, the detection code sometimes fails and the exact reason why that happens is unknown (it may have issues with certain ownership, certain file permissions, case-sensitive file systems, etc.)
In all these situations, renaming Xcode causes it to be re-detected by the system and then the system sees that Xcode and at least an extension is installed and the entry appears immediately. No need to reboot or start the renamed Xcode; you rename it, you rename it back, and the entry is there and will stay there (even after deleting all extensions, it stayed on my system).
If you first installed any app with an extension and then Xcode, the problem does never appear as in that case you immediately trigger the rename-fix above, because the moment you install Xcode, the system will always detect it correctly (regardless how the app is named or where it is located or any other issue the scan code might have) and detecting Xcode and knowing there is an extension, the menu entry appears at once. The code that detects Xcode extensions seems to always work correctly.
This is probably one of the issues where the Xcode detection code has not been tested very well by the Apple but since it seems to work for the vast majority of users, Apple sees no reason to further investigate why it would sometimes fail.
It will get activated by default if any plugin are added in Xcode.
You have to download XcodeClangFormat plugin from GitHub and follow the installation steps. Then Xcode Source Editor will be visible automatically.
Please refer this link
I have just downloaded the source package for DNN 8. I created a folder for the site, copied the files there and found the solution named DNN_Platform.sln and opened it with VS 2015. Did a right click and build on the solution and it successfully completed. I navigated to the web site and it gave me the standard install screen to input info such as database name etc. It ran and I was able to go to the web site. It has a single blank page named home with nothing in the page. I can go to some of the admin pages and they are fine. But I got to File Manager and all that I see is the bread crumb telling me my page location. Same occurred trying to look at the Page management screen. When I look at the available modules there are only a few there and there is no module for either the file manager (Digital Assets) or page manager. It feels like I am missing a portion of the build. I Googled to find install instructions for DNN8 but so far can't find any. I found instructions for earlier source code installs but the DNN8 package is a lot different. Can someone tell me where I can find this information or shed some light on what I have done wrong? I also did a standard install for DNN8 and all the modules are there.
In the root of the source directory there are two solution files:
DNN_Core.sln
DNN_Platform.sln
Open both (two different Visual Studio instances). First build DNN_Platform.sln, then build DNN_Core.sln.
Once you've built both you will not see the module directories in Visual Studio unless you click on "Show all Files" in solution explorer. You will also find them using File Explorer.
I am currently trying to get the Haxe Debugger working with IntelliJ, using information from This video tutorial and This blog post.
At one point, the tutorial says that a DebugSocket object must be created in the "create" method of the main file. However, when I type this in, I get an unknown symbol error.
From what I understand, the DebugSocket object should be available from the hxcpp library (which I have included). However, the only options I am given if I type new hxcpp. are:
Builder
NekoInit
StaticMysql
StaticRegexp
StaticSqlite
StaticStd
StaticZlib
What am I doing wrong? Have I included the wrong library? Are these tutorials referencing an older version of the library? Is there anywhere I can find comprehensive documentation on how to use the hxcpp debug tools properly?
If this is easier with a flash build then I would consider this.
i haven't gotten hxcpp debugging to work (but i m sure it does). However, i find flash debugging to be easier. I assume you already have the project setup in idea (and isn't just using it as a simple text editor). This is the set of steps i took to get it to work:
Open the project structure (from the menu 'file', then 'project structure')
find the 'modules' section on the left, and select your module, then find the 'haxe' tab.
in the haxe tab, select compile with 'openfl', and target flash.
in the bottom part of the haxe tab, select a flex sdk.
if you don't have flex+air sdk installed, you can easily install it by going to http://www.adobe.com/devnet/flex/flex-sdk-download.html, and http://www.adobe.com/devnet/air/air-sdk-download.html. make sure you remember where you installed it. An alternative place you can find it is via flashdevelop's 'tools', 'install software' menu (which by default installs to your C:/Users/username/AppData/Local/FlashDevelop/Apps/flexairsdk/4.6.0+4.0.0/.
you can add the sdk to intellij by selecting 'SDKs' on the left, and click on the '+', and then select 'flex/air' sdk. You need the flex plugin installed (whcih should be by default).
once you got your debug SDK setup, you can create a run configuration, and debug like you normally do (click on the debug run menu item or toolbar button).
One complication is that on windows, you potentially have a deadlock with haxelib not starting your app, and intellij hanging to wait for it. See https://github.com/TiVo/intellij-haxe/issues/123 - i have outlined a solution in the issue comment if you find that you also have this problem.
use this website : http://raintomorrow.cc/post/48029438701/setup-idea-intellij-for-haxe-nme-development for some screenshots (it's an older version of intellij tho).
I have a VB6 ActiveX control project (creating an .OCX), which has several User Controls. The controls are being loaded by an EXE (also VB6). When I run the EXE directly, it runs OK, but when I try to run it in the debugger (I need to step through the code), it cant't load the user controls (.ctl), gives me "Class not registered. Looking for object with CLSID:..." message
I have the Binary Compatibility set (kept all the old GUIDs), and I see the classes in the registry, everything looks OK - just doesn't run in debugger.
Any help please?
I've been working with VB6 for over a decade now. The problem is that the VBP project reference is out of sync with the latest build of your OCX user control. Simply open the project as a group or the EXE project on it's own and click Project->Components.
You will now see one of two things. Either the reference will be invalid or you have a valid reference chosen. Either way, uncheck the reference and click okay (do not re-select it during this operation.. trust me). Now, close that dialog and go back into Projects->Components, now pick your OCX control from the list. This will solve your problem. If your OCX is not in the list than rebuild it independently first and try again.
This is an undocumented bug with the VB6 IDE. Even with VB6 SP6 it had not been solved.