[Bug] PatternSyntaxException: Unexpected internal error near index 1 in the MagentoBasePathUtil.isMagentoFolderValid:35

Describe the bug (*)

A clear and concise description of what the bug is.

java.util.regex.PatternSyntaxException: Unexpected internal error near index 1
\
	at java.base/java.util.regex.Pattern.error(Pattern.java:2027)
	at java.base/java.util.regex.Pattern.compile(Pattern.java:1788)
	at java.base/java.util.regex.Pattern.<init>(Pattern.java:1428)
	at java.base/java.util.regex.Pattern.compile(Pattern.java:1068)
	at java.base/java.lang.String.split(String.java:2317)
	at java.base/java.lang.String.split(String.java:2364)
	at com.magento.idea.magento2plugin.util.magento.MagentoBasePathUtil.isMagentoFolderValid(MagentoBasePathUtil.java:35)
	at com.magento.idea.magento2plugin.project.ProjectDetector.lambda$configureProject$0(ProjectDetector.java:36)
	at com.intellij.openapi.project.DumbServiceImpl.lambda$smartInvokeLater$9(DumbServiceImpl.java:530)
	at com.intellij.openapi.application.TransactionGuardImpl.runWithWritingAllowed(TransactionGuardImpl.java:214)
	at com.intellij.openapi.application.TransactionGuardImpl.access$200(TransactionGuardImpl.java:21)
	at com.intellij.openapi.application.TransactionGuardImpl$2.run(TransactionGuardImpl.java:196)
	at com.intellij.openapi.application.impl.ApplicationImpl.runIntendedWriteActionOnCurrentThread(ApplicationImpl.java:805)
	at com.intellij.openapi.application.impl.ApplicationImpl.lambda$invokeLater$4(ApplicationImpl.java:348)
	at com.intellij.openapi.application.impl.FlushQueue.doRun(FlushQueue.java:82)
	at com.intellij.openapi.application.impl.FlushQueue.runNextEvent(FlushQueue.java:131)
	at com.intellij.openapi.application.impl.FlushQueue.flushNow(FlushQueue.java:47)
	at com.intellij.openapi.application.impl.FlushQueue$FlushNow.run(FlushQueue.java:187)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:313)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:776)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:727)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:746)
	at com.intellij.ide.IdeEventQueue.defaultDispatchEvent(IdeEventQueue.java:891)
	at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.java:760)
	at com.intellij.ide.IdeEventQueue.lambda$dispatchEvent$6(IdeEventQueue.java:447)
	at com.intellij.openapi.progress.impl.CoreProgressManager.computePrioritized(CoreProgressManager.java:818)
	at com.intellij.ide.IdeEventQueue.lambda$dispatchEvent$7(IdeEventQueue.java:446)
	at com.intellij.openapi.application.impl.ApplicationImpl.runIntendedWriteActionOnCurrentThread(ApplicationImpl.java:805)
	at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:492)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)

To Reproduce (*)

Steps to reproduce the behavior:

1. Go to ‘…’
2. Click on ‘…’
3. Scroll down to ‘…’
4. See error

Expected behavior (*)

A clear and concise description of what you expected to happen.

Screenshots

If applicable, add screenshots to help explain your problem.

Please complete the following information: (*)

• OS: Windows 11 10.0
• PhpStorm/Intellij version: 2021.3.3
• Plugin Version: 4.3.0

Additional context

Mainline branch: 4.3.1-develop

[bohdan-harniuk]

Hello, @Taral-Patoliya!

This fix has been already released. Please, update your plugin version to the latest available: 4.3.1.

cc., @bashari10, @kanevbg, @twtoolsnet, @Bashev, @spyrmp, @miljkovic5, @Hoszi, @lucasmichel13, @artmouse, @pisicabogdan, @rnoboa, @aletoropov, @Justinschouten97, @bgushurst.

Regards,

[Iamwade]

Hi @bohdan-harniuk I did pre-test and reproduce the bug on the 4.3.0-develop branch After testing on the 1058-fix-file-separator-for-windows branch, I was unable to reproduce this error

For testing, I specifically deployed and configured the environment on Windows 10 Pro

Approve. Good job!