[Bug] java.lang.NoClassDefFoundError: com/intellij/database/dialects/mysqlbase/model/MysqlBaseSchema

[andreistanescu2]

Describe the bug (*)

Please, describe as much as possible about of what the bug is. It will help to solve this issue faster.

StackTrace from IDE

java.lang.NoClassDefFoundError: com/intellij/database/dialects/mysqlbase/model/MysqlBaseSchema
	at com.atwix.magento.feature.database.util.MagentoDatabaseUtil.hasDatabaseConnection(MagentoDatabaseUtil.kt:56)
	at com.atwix.magento.feature.database.service.MyIsamEngineUsageService$execute$1$1.run$lambda$0(MyIsamEngineUsageService.kt:33)
	at com.intellij.openapi.application.impl.AppImplKt$rethrowCheckedExceptions$2.invoke(appImpl.kt:126)
	at com.intellij.platform.locking.impl.NestedLocksThreadingSupport.runReadAction(NestedLocksThreadingSupport.kt:855)
	at com.intellij.openapi.application.impl.ApplicationImpl.runReadAction(ApplicationImpl.java:1069)
	at com.intellij.openapi.application.ReadAction.compute(ReadAction.java:66)
	at com.atwix.magento.feature.database.service.MyIsamEngineUsageService$execute$1$1.run(MyIsamEngineUsageService.kt:32)
	at com.intellij.openapi.progress.impl.CoreProgressManager.startTask(CoreProgressManager.java:534)
	at com.intellij.openapi.progress.impl.ProgressManagerImpl.startTask(ProgressManagerImpl.java:180)
	at com.intellij.openapi.progress.impl.CoreProgressManager.lambda$runProcessWithProgressAsynchronously$7(CoreProgressManager.java:585)
	at com.intellij.openapi.progress.impl.ProgressRunner.lambda$submit$4(ProgressRunner.java:268)
	at com.intellij.openapi.progress.ProgressManager.lambda$runProcess$0(ProgressManager.java:98)
	at com.intellij.openapi.progress.impl.CoreProgressManager.lambda$runProcess$1(CoreProgressManager.java:260)
	at com.intellij.platform.diagnostic.telemetry.helpers.TraceKt.use(trace.kt:44)
	at com.intellij.openapi.progress.impl.CoreProgressManager.lambda$runProcess$2(CoreProgressManager.java:259)
	at com.intellij.openapi.progress.impl.CoreProgressManager.lambda$executeProcessUnderProgress$14(CoreProgressManager.java:717)
	at com.intellij.openapi.progress.impl.CoreProgressManager.registerIndicatorAndRun(CoreProgressManager.java:792)
	at com.intellij.openapi.progress.impl.CoreProgressManager.computeUnderProgress(CoreProgressManager.java:748)
	at com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:716)
	at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:75)
	at com.intellij.openapi.progress.impl.CoreProgressManager.runProcess(CoreProgressManager.java:240)
	at com.intellij.openapi.progress.ProgressManager.runProcess(ProgressManager.java:98)
	at com.intellij.openapi.progress.impl.ProgressRunner.lambda$submit$5(ProgressRunner.java:268)
	at com.intellij.openapi.progress.impl.ProgressRunner$ProgressRunnable.run(ProgressRunner.java:546)
	at com.intellij.openapi.progress.impl.ProgressRunner.lambda$launchTask$18(ProgressRunner.java:501)
	at com.intellij.concurrency.ThreadContext.installThreadContext(threadContext.kt:305)
	at com.intellij.openapi.progress.impl.ProgressRunner.lambda$launchTask$19(ProgressRunner.java:500)
	at com.intellij.util.concurrency.ChildContext$runInChildContext$1.invoke(propagation.kt:167)
	at com.intellij.util.concurrency.ChildContext$runInChildContext$1.invoke(propagation.kt:167)
	at com.intellij.util.concurrency.ChildContext.runInChildContext(propagation.kt:173)
	at com.intellij.util.concurrency.ChildContext.runInChildContext(propagation.kt:167)
	at com.intellij.openapi.progress.impl.ProgressRunner.lambda$launchTask$20(ProgressRunner.java:497)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642)
	at java.base/java.util.concurrent.Executors$PrivilegedThreadFactory$1$1.run(Executors.java:735)
	at java.base/java.util.concurrent.Executors$PrivilegedThreadFactory$1$1.run(Executors.java:732)
	at java.base/java.security.AccessController.doPrivileged(AccessController.java:400)
	at java.base/java.util.concurrent.Executors$PrivilegedThreadFactory$1.run(Executors.java:732)
	at java.base/java.lang.Thread.run(Thread.java:1583)
Caused by: java.lang.ClassNotFoundException: com.intellij.database.dialects.mysqlbase.model.MysqlBaseSchema PluginClassLoader(plugin=PluginMainDescriptor(name=Magento and Adobe Commerce PhpStorm by Atwix, id=com.atwix.magento, version=2025.2.2, isBundled=false, path=~/Library/Application Support/JetBrains/PhpStorm2025.3/plugins/magento-support-by-atwix), packagePrefix=null, state=active, parents=ContentModuleDescriptor(id=intellij.graphql.yaml, package=com.intellij.graphql.yaml) <- PluginMainDescriptor(name=GraphQL, id=com.intellij.lang.jsgraphql, version=253.28294.218, package=com.intellij.lang.jsgraphql, isBundled=false, path=~/Library/Application Support/JetBrains/PhpStorm2025.3/plugins/graphql), ContentModuleDescriptor(id=intellij.graphql.langInjection, package=com.intellij.graphql.langInjection) <- PluginMainDescriptor(name=GraphQL, id=com.intellij.lang.jsgraphql, version=253.28294.218, package=com.intellij.lang.jsgraphql, isBundled=false, path=~/Library/Application Support/JetBrains/PhpStorm2025.3/plugins/graphql), ContentModuleDescriptor(id=intellij.graphql.javascript, package=com.intellij.graphql.javascript) <- 

To Reproduce (*)

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4. See error

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System information:

• Occurred: 2026/01/24
• Plugin version: 2025.2.2/L
• PhpStorm version: 2025.3.2 (PS-253.30387.85)
• OS version: macOS 26.1