leinardi / mypy-pycharm

A plugin providing both real-time and on-demand scanning of Python files with Mypy from within PyCharm/IDEA.
Apache License 2.0
194 stars 31 forks source link

Unable to use the plugin due to a file not found error #102

Open cwhy opened 2 years ago

cwhy commented 2 years ago

Step 1: Are you in the right place?

Step 2: Describe your environment

Step 3: Describe the problem:

Steps to reproduce:

  1. install this plugin
  2. open a file with this plugin on

Observed Results:

I see this from mypy widget:

The scan failed due to an error - please see the event log for more information

and this in the logs

The scan failed due to an exception: Error creating Mypy process Root cause: error=2, No such file or directory java.io.IOException: error=2, No such file or directory  
   at java.base/java.lang.ProcessImpl.forkAndExec(Native Method)  
   at java.base/java.lang.ProcessImpl. (ProcessImpl.java:340 undefined)  
   at java.base/java.lang.ProcessImpl.start(ProcessImpl.java:271 undefined)  
   at java.base/java.lang.ProcessBuilder.start(ProcessBuilder.java:1107 undefined)  
   at java.base/java.lang.ProcessBuilder.start(ProcessBuilder.java:1071 undefined)  
   at com.intellij.execution.configurations.GeneralCommandLine.startProcess(GeneralCommandLine.java:438 undefined)  
   at com.intellij.execution.configurations.GeneralCommandLine.createProcess(GeneralCommandLine.java:352 undefined)  
   at com.leinardi.pycharm.mypy.mpapi.MypyRunner.runMypy(MypyRunner.java:307 undefined)  
   at com.leinardi.pycharm.mypy.mpapi.MypyRunner.scan(MypyRunner.java:266 undefined)  
   at com.leinardi.pycharm.mypy.checker.ScanFiles.scan(ScanFiles.java:109 undefined)  
   at com.leinardi.pycharm.mypy.checker.ScanFiles.checkFiles(ScanFiles.java:100 undefined)  
   at com.leinardi.pycharm.mypy.checker.ScanFiles.call(ScanFiles.java:74 undefined)  
   at com.leinardi.pycharm.mypy.MypyAnnotator.doAnnotate(MypyAnnotator.java:131 undefined)  
   at com.leinardi.pycharm.mypy.MypyAnnotator.doAnnotate(MypyAnnotator.java:62 undefined)  
   at com.intellij.codeInsight.daemon.impl.ExternalToolPass.doAnnotate(ExternalToolPass.java:218 undefined)  
   at com.intellij.codeInsight.daemon.impl.ExternalToolPass.doAnnotate(ExternalToolPass.java:212 undefined)  
   at com.intellij.codeInsight.daemon.impl.ExternalToolPass$1.lambda$run$0(ExternalToolPass.java:190 undefined)  
   at com.intellij.codeInsight.daemon.impl.ExternalToolPass.runChangeAware(ExternalToolPass.java:287 undefined)  
   at com.intellij.codeInsight.daemon.impl.ExternalToolPass$1.lambda$run$2(ExternalToolPass.java:190 undefined)  
   at com.intellij.openapi.progress.impl.CoreProgressManager.lambda$runProcess$2(CoreProgressManager.java:189 undefined)  
   at com.intellij.openapi.progress.impl.CoreProgressManager.lambda$executeProcessUnderProgress$12(CoreProgressManager.java:608 undefined)  
   at com.intellij.openapi.progress.impl.CoreProgressManager.registerIndicatorAndRun(CoreProgressManager.java:683 undefined)  
   at com.intellij.openapi.progress.impl.CoreProgressManager.computeUnderProgress(CoreProgressManager.java:639 undefined)  
   at com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:607 undefined)  
   at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:60 undefined)  
   at com.intellij.openapi.progress.impl.CoreProgressManager.runProcess(CoreProgressManager.java:176 undefined)  
   at com.intellij.openapi.progress.util.BackgroundTaskUtil.runUnderDisposeAwareIndicator(BackgroundTaskUtil.java:365 undefined)  
   at com.intellij.openapi.progress.util.BackgroundTaskUtil.runUnderDisposeAwareIndicator(BackgroundTaskUtil.java:343 undefined)  
   at com.intellij.codeInsight.daemon.impl.ExternalToolPass$1.run(ExternalToolPass.java:189 undefined)  
   at com.intellij.util.ui.update.MergingUpdateQueue.execute(MergingUpdateQueue.java:332 undefined)  
   at com.intellij.util.ui.update.MergingUpdateQueue.execute(MergingUpdateQueue.java:322 undefined)  
   at com.intellij.util.ui.update.MergingUpdateQueue.lambda$flush$1(MergingUpdateQueue.java:271 undefined)  
   at com.intellij.util.ui.update.MergingUpdateQueue.flush(MergingUpdateQueue.java:285 undefined)  
   at com.intellij.util.ui.update.MergingUpdateQueue.run(MergingUpdateQueue.java:240 undefined)  
   at com.intellij.util.concurrency.QueueProcessor.runSafely(QueueProcessor.java:241 undefined)  
   at com.intellij.util.Alarm$Request.runSafely(Alarm.java:388 undefined)  
   at com.intellij.util.Alarm$Request.run(Alarm.java:377 undefined)  
   at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515 undefined)  
   at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264 undefined)  
   at com.intellij.util.concurrency.SchedulingWrapper$MyScheduledFutureTask.run(SchedulingWrapper.java:223 undefined)  
   at com.intellij.util.concurrency.BoundedTaskExecutor.doRun(BoundedTaskExecutor.java:241 undefined)  
   at com.intellij.util.concurrency.BoundedTaskExecutor.access$200(BoundedTaskExecutor.java:31 undefined)  
   at com.intellij.util.concurrency.BoundedTaskExecutor$1.execute(BoundedTaskExecutor.java:214 undefined)  
   at com.intellij.util.ConcurrencyUtil.runUnderThreadName(ConcurrencyUtil.java:212 undefined)  
   at com.intellij.util.concurrency.BoundedTaskExecutor$1.run(BoundedTaskExecutor.java:203 undefined)  
   at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128 undefined)  
   at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628 undefined)  
   at java.base/java.util.concurrent.Executors$PrivilegedThreadFactory$1$1.run(Executors.java:668 undefined)  
   at java.base/java.util.concurrent.Executors$PrivilegedThreadFactory$1$1.run(Executors.java:665 undefined)  
   at java.base/java.security.AccessController.doPrivileged(Native Method)  
   at java.base/java.util.concurrent.Executors$PrivilegedThreadFactory$1.run(Executors.java:665 undefined)  
   at  java.base/java.lang.Thread.run(Thread.java:829 undefined)

Expected Results:

Successful typecheck

Relevant Code:

It will fail regardless of file content. using mypy separately will work. I have tried 0.12.1 and also failed in the same way.