Plugin not working with latest version of PyCharm 2021.1

[jlconnor]

com.intellij.diagnostic.PluginException: Cannot create class PythonCellLineSeparatorProvider (classloader=PluginClassLoader(plugin=PluginDescriptor(name=PyCharm cell mode, id=net.fhtagn.pycharm.cellmode, descriptorPath=plugin.xml, path=~/Library/Application Support/JetBrains/Toolbox/apps/PyCharm-P/ch-0/211.6693.115/PyCharm.app.plugins/PythonCellMode.jar, version=1.2.1, package=null), packagePrefix=null, instanceId=79, state=active)) at com.intellij.serviceContainer.ComponentManagerImpl.instantiateClass(ComponentManagerImpl.kt:763) at com.intellij.serviceContainer.ComponentManagerImpl.instantiateClass(ComponentManagerImpl.kt:781) at com.intellij.serviceContainer.LazyExtensionInstance.createInstance(LazyExtensionInstance.java:54) at com.intellij.serviceContainer.LazyExtensionInstance.getInstance(LazyExtensionInstance.java:43) at com.intellij.serviceContainer.BaseKeyedLazyInstance.getInstance(BaseKeyedLazyInstance.java:38) at com.intellij.openapi.util.KeyedExtensionCollector.buildExtensionsFromExtensionPoint(KeyedExtensionCollector.java:155) at com.intellij.openapi.util.KeyedExtensionCollector.buildExtensions(KeyedExtensionCollector.java:128) at com.intellij.lang.LanguageExtension.buildExtensions(LanguageExtension.java:147) at com.intellij.lang.LanguageExtension.buildExtensions(LanguageExtension.java:16) at com.intellij.openapi.util.KeyedExtensionCollector.forKey(KeyedExtensionCollector.java:109) at com.intellij.lang.LanguageExtension.collectAllForLanguage(LanguageExtension.java:125) at com.intellij.lang.LanguageExtension.allForLanguage(LanguageExtension.java:116) at com.intellij.lang.LanguageExtension.allForLanguageOrAny(LanguageExtension.java:160) at com.intellij.codeInsight.daemon.impl.LineMarkersPass.getMarkerProviders(LineMarkersPass.java:134) at com.intellij.codeInsight.daemon.impl.LineMarkersPass.lambda$doCollectInformation$3(LineMarkersPass.java:79) at com.intellij.codeInsight.daemon.impl.Divider.divideInsideAndOutsideInOneRoot(Divider.java:81) at com.intellij.codeInsight.daemon.impl.LineMarkersPass.doCollectInformation(LineMarkersPass.java:77) at com.intellij.codeHighlighting.TextEditorHighlightingPass.collectInformation(TextEditorHighlightingPass.java:56) at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.lambda$doRun$1(PassExecutorService.java:400) at com.intellij.openapi.application.impl.ApplicationImpl.tryRunReadAction(ApplicationImpl.java:1096) at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.lambda$doRun$2(PassExecutorService.java:393) at com.intellij.openapi.progress.impl.CoreProgressManager.registerIndicatorAndRun(CoreProgressManager.java:688) at com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:634) at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:64) at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.doRun(PassExecutorService.java:392) at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.lambda$run$0(PassExecutorService.java:368) at com.intellij.openapi.application.impl.ReadMostlyRWLock.executeByImpatientReader(ReadMostlyRWLock.java:167) at com.intellij.openapi.application.impl.ApplicationImpl.executeByImpatientReader(ApplicationImpl.java:178) at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.run(PassExecutorService.java:366) at com.intellij.concurrency.JobLauncherImpl$VoidForkJoinTask$1.exec(JobLauncherImpl.java:188) at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:290) at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1020) at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1656) at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1594) at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:183) Caused by: java.lang.NoSuchMethodException: PythonCellLineSeparatorProvider.() at java.base/java.lang.Class.getConstructor0(Class.java:3349) at java.base/java.lang.Class.getDeclaredConstructor(Class.java:2553) at com.intellij.serviceContainer.ComponentManagerImpl.instantiateClass(ComponentManagerImpl.kt:720) ... 34 more

[ss005]

Hi @jlconnor , I'm also facing this error, I've tried to fix it and raised a PR here:

https://github.com/julienr/pycharm-cellmode/pull/17

Meanwhile you can try the attached plugin, and see if it works for you. Also it will re-verify that changes in PR are working.

PythonCellMode.zip

Thanks!

[afargnoli-ops]

How would I install a plugin from a zip file? I'm a novice when it comes to IntelliJ.

[ss005]

@afargnoli-ops

• Uninstall this plugin if you have previously installed and restart Pycharm/Intellij
• extract jar file from zip.
• go to File -> Settings -> Plugins -> Gear icon -> Install Plugin from Disk -> select the jar file -> Restart Pycharm/Intellij.

[afargnoli-ops]

@ss005 , thanks! I will give that a try.

[julienr]

Thanks for reporting and proposing a fix for this. I'll try to get to review the PR and update the plugin this weekend.

In the meantime, if you can confirm the fix that's awesome !

On Wed, Apr 14, 2021, 14:56 afargnoli-ops @.***> wrote:

@ss005 https://github.com/ss005 , thanks! I will give that a try.

— You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub https://github.com/julienr/pycharm-cellmode/issues/16#issuecomment-819496372, or unsubscribe https://github.com/notifications/unsubscribe-auth/AAD3V2QCE6FYZBL2CJCTLJ3TIWGJVANCNFSM42TDKPGQ .

[joshburnett]

I downloaded the file provided by @ss005 and it works for me in 2021.1. Thanks!

[afargnoli-ops]

It works for me too in 2021.1. Thanks!

[dkfurrow]

Also tested, works fine for me in 2021.1.1, Build #PY-211.7142.13. Thanks @ss005!

[ski123786]

The PythonCellMode.zip file works like a charm. Thanks!

[julienr]

I've pushed a new build that is compatible with 2021.1 to the jetbrains plugin repository. There might be a bit of delay, but in the meantime you can install from this jar.

Thanks for helping fix this issue !