java.lang.ClassNotFoundException: com.lsfusion.LSFApplicationComponent PluginClassLoader...

[rehabrrr]

Hello

After successful plugin installation (downloaded from Master-branch today) got this...

How to fix it (or how to get rid of this... plugin) ?

Internal error. Please refer to https://jb.gg/ide/critical-startup-errors

java.lang.NullPointerException: Cannot invoke "com.intellij.openapi.application.Application.getService(java.lang.Class)" because the return value of "com.intellij.openapi.application.ApplicationManager.getApplication()" is null
at com.intellij.internal.statistic.eventLog.StatisticsEventLogProviderUtil.getEventLogProvider(StatisticsEventLogProviderUtil.kt:15)
at com.intellij.internal.statistic.eventLog.events.BaseEventId.getLogger$intellij_platform_statistics(EventId.kt:14)
at com.intellij.internal.statistic.eventLog.events.EventId1.log(EventId.kt:46)
at com.intellij.ide.g.L.e.V(e.java:202)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at com.intellij.idea.V.invokeSuspend(V.java:59)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at com.intellij.idea.V.V(V.java)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at com.intellij.idea.V.invoke(V.java)
at kotlinx.coroutines.intrinsics.UndispatchedKt.startUndispatchedOrReturn(Undispatched.kt:78)
at kotlinx.coroutines.CoroutineScopeKt.coroutineScope(CoroutineScope.kt:264)
at com.intellij.idea.MainImpl.start(MainImpl.kt:58)
at com.intellij.platform.ide.bootstrap.StartupUtil$startApplication$8$2.invokeSuspend(main.kt:346)
at kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith(ContinuationImpl.kt:33)
at kotlinx.coroutines.DispatchedTask.run(DispatchedTask.kt:108)
at kotlinx.coroutines.EventLoopImplBase.processNextEvent(EventLoop.common.kt:280)
at kotlinx.coroutines.BlockingCoroutine.joinBlocking(Builders.kt:85)
at kotlinx.coroutines.BuildersKt__BuildersKt.runBlocking(Builders.kt:59)
at kotlinx.coroutines.BuildersKt.runBlocking(Unknown Source)
at kotlinx.coroutines.BuildersKt__BuildersKt.runBlocking$default(Builders.kt:38)
at kotlinx.coroutines.BuildersKt.runBlocking$default(Unknown Source)
at com.intellij.idea.Main.mainImpl(Main.kt:63)
at com.intellij.idea.Main.mainImpl$default(Main.kt:49)
at com.intellij.idea.Main.main(Main.kt:46)
Suppressed: com.intellij.diagnostic.PluginException: com.lsfusion.LSFApplicationComponent PluginClassLoader(plugin=PluginDescriptor(name=lsFusion, id=lsfusion.idea.plugin, descriptorPath=plugin.xml, path=\AppData\Roaming\JetBrains\IntelliJIdea2023.3\plugins\plugin-idea-master, version=1.0.302, package=null, isBundled=false), packagePrefix=null, state=active)
at com.intellij.serviceContainer.ComponentManagerImpl.registerComponents2(ComponentManagerImpl.kt:556)
at com.intellij.serviceContainer.ComponentManagerImpl.registerComponents(ComponentManagerImpl.kt:499)
at com.intellij.serviceContainer.ComponentManagerImpl.access$registerComponents(ComponentManagerImpl.kt:93)
at com.intellij.serviceContainer.ComponentManagerImpl.registerComponents(ComponentManagerImpl.kt:404)
at com.intellij.openapi.client.ClientAwareComponentManager.registerComponents(ClientAwareComponentManager.kt:58)
at com.intellij.platform.ide.bootstrap.ApplicationLoader$initServiceContainer$2.invokeSuspend(ApplicationLoader.kt:197)
at com.intellij.platform.ide.bootstrap.ApplicationLoader$initServiceContainer$2.invoke(ApplicationLoader.kt)
at com.intellij.platform.ide.bootstrap.ApplicationLoader$initServiceContainer$2.invoke(ApplicationLoader.kt)
at kotlinx.coroutines.intrinsics.UndispatchedKt.startUndispatchedOrReturn(Undispatched.kt:78)
at kotlinx.coroutines.BuildersKt__Builders_commonKt.withContext(Builders.common.kt:167)
at kotlinx.coroutines.BuildersKt.withContext(Unknown Source)
at com.intellij.platform.diagnostic.telemetry.impl.TracerKt.span(tracer.kt:56)
at com.intellij.platform.diagnostic.telemetry.impl.TracerKt.span$default(tracer.kt:49)
at com.intellij.platform.ide.bootstrap.ApplicationLoader.initServiceContainer(ApplicationLoader.kt:196)
at com.intellij.platform.ide.bootstrap.ApplicationLoader.access$initServiceContainer(ApplicationLoader.kt:1)
at com.intellij.platform.ide.bootstrap.ApplicationLoader$initServiceContainer$1.invokeSuspend(ApplicationLoader.kt)
at kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith(ContinuationImpl.kt:33)
at kotlinx.coroutines.UndispatchedCoroutine.afterResume(CoroutineContext.kt:270)
at kotlinx.coroutines.AbstractCoroutine.resumeWith(AbstractCoroutine.kt:102)
at kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith(ContinuationImpl.kt:46)
at kotlinx.coroutines.DispatchedTask.run(DispatchedTask.kt:108)
at kotlinx.coroutines.scheduling.CoroutineScheduler.runSafely(CoroutineScheduler.kt:584)
at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.executeTask(CoroutineScheduler.kt:793)
at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.runWorker(CoroutineScheduler.kt:697)
at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.run(CoroutineScheduler.kt:684)
Caused by: java.lang.ClassNotFoundException: com.lsfusion.LSFApplicationComponent PluginClassLoader(plugin=PluginDescriptor(name=lsFusion, id=lsfusion.idea.plugin, descriptorPath=plugin.xml, path=\AppData\Roaming\JetBrains\IntelliJIdea2023.3\plugins\plugin-idea-master, version=1.0.302, package=null, isBundled=false), packagePrefix=null, state=active)
at com.intellij.ide.plugins.cl.PluginClassLoader.loadClass(PluginClassLoader.kt:156)
at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:525)
at com.intellij.serviceContainer.ComponentManagerImpl.registerComponents2Inner(ComponentManagerImpl.kt:590)
at com.intellij.serviceContainer.ComponentManagerImpl.registerComponents2(ComponentManagerImpl.kt:549)
... 24 more

---

Your JRE: 17.0.9+7-b1087.9 amd64 (JetBrains s.r.o.)
C:\Program Files\JetBrains\IntelliJIdea2023.3\jbr

[ichavchavadze]

Can you try to upgrade Intellij IDEA? 2023.3 is quite an old version. Better to use 2025.2

[rehabrrr]

Can you try to upgrade Intellij IDEA? 2023.3 is quite an old version. Better to use 2025.2

No. I cannot upgrade IDE.
Managed to launch ide by removing the plugin (manually deleting its directory).