Error: unknown error code. This generally means that another instance of this process was already running or is hung in the debugger - iphone

My project was running with out any problems. But suddenly it began to show crash with an error "Couldn't register com.yourcompany.iconnector with the bootstrap server. Error: unknown error code.
This generally means that another instance of this process was already running or is hung in the debugger" in debug mode
I tried restarting system, simulator and xcode but still the issue exist. Any one please help
Thanks

I know your specific problem was with the simulator, but sometimes I get the same error when using a real device. It usually occurs when the debugger is attached and I build and run again.
To avoid the debugger hanging - when you set a breakpoint and the debugger pauses execution, make sure you continue execution before building and running again.
To solve the debugger hanging error, just restart the device and build and run again.

See this question and answer thread, it has a lot of info on the matter.
Also, try a 'Reset Content and Settings' for the Simulator.

Whenever you have a problem like unknown error code or "Couldn't register com.yourcompany.iconnector with the bootstrap server.
Restart your system it will be resolved.

Related

Lost connection to the debugger on iPhone simulator running Big sur11.4

I have face the issue while running my app on Big sur 11.4.While run the app I got "Build succeeded" message but after app is automatically stops then showing a popup message like
Lost connection to the debugger on “iPhone 12”.
Domain: IDEDebugSessionErrorDomain
Code: 4
Recovery Suggestion: Restore the connection to “iPhone 12” and run “APP_TARGET_NAME” again, or if “APP_TARGET_NAME” is still running, you can attach to it by selecting Debug > Attach to Process > APP_TARGET_NAME.
--
System Information
macOS Version 11.4
Xcode 12.1 (17222)
Please help me how to resolve the issue.
This usually happens with apps with lots of dependencies so they take too long to launch, making the debugger to abort and time out.
A temporary solution would be:
Create (or edit in case you already have) a .lldbinit file in your home directory. vim ~/.lldbinit.
Add this to the end of file: settings set plugin.process.gdb-remote.packet-timeout 300.
Restart Xcode and try again.
I have tried this way and it is working like uncheck debug executable option.
Choose Edit Schema->Info->uncheck Debug executable

Production version iphone application crashes with "putpkt: write failed: Broken pipe"?

My app runs successfully in a simulator, but crashes when run on device with the following error:
putpkt: write failed: Broken pipe
putpkt: write failed: Broken pipe
The program being debugged is not being run.
The program being debugged is not being run."
Are there known issues that can lead to this?
How can I debug this?
Did you try to restart your device? This usually happens if you are at a breakpoint and you push the app to the background on the device by pressing the home button.

problem with linked libraries or classes?

i recently finished one project..now when i create a new navigation project in xcode and try to run it in simulator the application crashes and error in debugger window shows that i am missing some classes which i had used in my previous project(not in this one) and in some cases it gives
Couldn't register com.yourcompany.GuessGame with the bootstrap server. Error: unknown error code.
This generally means that another instance of this process was already running or is hung in the debugger.
is this some problem related to linked libraries??
I assume you're tried restarting the simulator / restarting XCode / cleaning your build (build->Clean All Targets) ?
What's the name of your first project beacuse if it's com.yourcomany.GuessGame as well, you might run into problems?

iPhone Application crashes in "AdHoc" mode

i got a little application which is working very well with my "debug" configuration on my phone and in simulator.
i created a adhoc provisioning profile, and added a "beta" configuration to it.
trying to launch the application with the ad-hoc configuration crashes my application immediatelly.
the console output is:
Running…
Error launching remote program: failed to get the task for process 2434.
Error launching remote program: failed to get the task for process 2434.
The program being debugged is not being run.
The program being debugged is not being run.
i also created a dist.plsit, unchecked the get-tast-allow and setted this file in my built settings under code signing.
does anyone have an idea?
thanks!
Sometimes when you change lots of things, especially build configs, xcodebuild doesn't seem to figure out which files are stale and links in old stuff that needs to be rebuilt. Try doing a Clean All or just delete your build directory from the project dir. That seems to solve most of these bizarre-ass unexplainable problems for me.
simple thing. i clicked "built and run" instead of "built".
an ad-hoc version cannot be debugged :D

Hot Code Replace Failed (eclipse)

"Hot Code Replace Failed - add method not implemented".
I get this error message every time I change something in my test class (and save it).
Can't figure out what it means. Can somebody help?
Possibly, you have a test which is still running (in debug mode). Try finishing all tests (you can see them in the debug view: window->show view->debug) and try again...
See this thread:
This means you changed a class while it was debugging an application and it could not update the class for the application while it was running.
The error suggests you may be running an older JVM, i.e. pre-1.4.2 but this error can occur with any JVM if the change is incompatible with the previous version of the class.
Check carefully what JRE you are using in your debug session.
Also check you are deploying classes compiled with the debug attribute set. (see this thread)
Finally, as indicated here:
did you switch "Project->Build Automatically" off?
Hot code replacement works (only?) if automatic build is switched on...
I was running into this issues too. I found a build hiding in the backgound that was giving me fits. Check to make sure you have all tests/builds closed or completed. Nonetheless, you can still run the new code.
Whenever this error message appears it also gives options to terminate or restart. Select Terminate and it will terminate any running debug case which you are unable to locate.
if you have multiple projects involved, and multiple jre's installed, make sure all dependent projects are using the same javac/jre
Make sure your application server JRE and Eclipse JRE version should be same or else it will throw unsupported class version and hot code debug will not work.
I went to the same Problem,But my Debugging session ended hours ago.But still ECLIPSE error kept coming.
So I just simply restart the ECLIPSE IDE, then the problem just solved.