intellij 2020.1 stopped working

I just updated to IntelliJ 2020.1, restarted it, and now it's not opening, I try to open existing projects on which I was working before update and restart, ide tries to open for an instance and again back to the first screen only. os is windows.

stack trace

com.intellij.diagnostic.PluginException: com.intellij.openapi.actionSystem.DefaultActionGroup (FindBugs.AnalyzeMenu): group with id "AnalyzeMenu" isn't registered; action will be added to the "Other" group [Plugin: FindBugs-IDEA]
at com.intellij.openapi.actionSystem.impl.ActionManagerImpl.reportActionError(ActionManagerImpl.java:394)
at com.intellij.openapi.actionSystem.impl.ActionManagerImpl.reportActionError(ActionManagerImpl.java:389)
at com.intellij.openapi.actionSystem.impl.ActionManagerImpl.getParentGroup(ActionManagerImpl.java:909)
at com.intellij.openapi.actionSystem.impl.ActionManagerImpl.processAddToGroupNode(ActionManagerImpl.java:875)
at com.intellij.openapi.actionSystem.impl.ActionManagerImpl.processGroupElement(ActionManagerImpl.java:819)
at com.intellij.openapi.actionSystem.impl.ActionManagerImpl.processActionsChildElement(ActionManagerImpl.java:1084)
at com.intellij.openapi.actionSystem.impl.ActionManagerImpl.registerPluginActions(ActionManagerImpl.java:507)
at com.intellij.openapi.actionSystem.impl.ActionManagerImpl.<init>(ActionManagerImpl.java:158)
at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:490)
at com.intellij.serviceContainer.ConstructorInjectionKt.instantiateUsingPicoContainer(constructorInjection.kt:48)
at com.intellij.serviceContainer.ComponentManagerImpl.instantiateClassWithConstructorInjection(ComponentManagerImpl.kt:645)
at com.intellij.serviceContainer.ServiceComponentAdapter.createAndInitialize(ServiceComponentAdapter.kt:54)
at com.intellij.serviceContainer.ServiceComponentAdapter.doCreateInstance(ServiceComponentAdapter.kt:41)
at com.intellij.serviceContainer.BaseComponentAdapter.getInstanceUncached(BaseComponentAdapter.kt:115)
at com.intellij.serviceContainer.BaseComponentAdapter.getInstance(BaseComponentAdapter.kt:69)
at com.intellij.serviceContainer.ComponentManagerImpl.doGetService(ComponentManagerImpl.kt:396)
at com.intellij.serviceContainer.ComponentManagerImpl.getService(ComponentManagerImpl.kt:379)
at com.intellij.openapi.actionSystem.ActionManager.getInstance(ActionManager.java:28)
at com.intellij.openapi.wm.impl.welcomeScreen.WelcomeFrame.lambda$prepareToShow$0(WelcomeFrame.java:163)
at com.intellij.openapi.application.impl.ApplicationImpl$1.call(ApplicationImpl.java:255)
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at java.base/java.lang.Thread.run(Thread.java:834)





Tried to create a new project
com.intellij.ide.plugins.StartupAbortedException: Fatal error initializing plugin FindBugs-IDEA
at com.intellij.serviceContainer.ComponentManagerImplKt.handleComponentError(ComponentManagerImpl.kt:952)
at com.intellij.serviceContainer.ComponentManagerImpl.handleInitComponentError(ComponentManagerImpl.kt:333)
at com.intellij.serviceContainer.ComponentManagerImpl.registerComponents(ComponentManagerImpl.kt:198)
at com.intellij.serviceContainer.ComponentManagerImpl.registerComponents(ComponentManagerImpl.kt:157)
at com.intellij.openapi.project.ProjectLoadHelper$Companion.registerComponents(projectLoader.kt:29)
at com.intellij.openapi.project.ProjectLoadHelper.registerComponents(projectLoader.kt)
at com.intellij.openapi.project.impl.ProjectManagerImpl.initProject(ProjectManagerImpl.java:318)
at com.intellij.platform.PlatformProjectOpenProcessorKt.convertAndLoadProject(PlatformProjectOpenProcessor.kt:413)
at com.intellij.platform.PlatformProjectOpenProcessorKt.prepareProject(PlatformProjectOpenProcessor.kt:308)
at com.intellij.platform.PlatformProjectOpenProcessorKt.access$prepareProject(PlatformProjectOpenProcessor.kt:1)
at com.intellij.platform.PlatformProjectOpenProcessor$Companion$openExistingProject$$inlined$runInAutoSaveDisabledMode$lambda$1.invoke(PlatformProjectOpenProcessor.kt:181)
at com.intellij.platform.PlatformProjectOpenProcessor$Companion$openExistingProject$$inlined$runInAutoSaveDisabledMode$lambda$1.invoke(PlatformProjectOpenProcessor.kt:58)
at com.intellij.platform.ProjectUiFrameAllocator$run$1$$special$$inlined$createModalTask$1.run(progress.kt:37)
at com.intellij.openapi.progress.impl.CoreProgressManager$TaskRunnable.run(CoreProgressManager.java:930)
at com.intellij.openapi.progress.impl.CoreProgressManager$4.run(CoreProgressManager.java:480)
at com.intellij.openapi.progress.impl.ProgressRunner.lambda$new$0(ProgressRunner.java:77)
at com.intellij.openapi.progress.impl.ProgressRunner.lambda$null$3(ProgressRunner.java:233)
at com.intellij.openapi.progress.impl.CoreProgressManager.lambda$runProcess$2(CoreProgressManager.java:164)
at com.intellij.openapi.progress.impl.CoreProgressManager.registerIndicatorAndRun(CoreProgressManager.java:625)
at com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:570)
at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:61)
at com.intellij.openapi.progress.impl.CoreProgressManager.runProcess(CoreProgressManager.java:151)
at com.intellij.openapi.progress.impl.ProgressRunner.lambda$submit$4(ProgressRunner.java:233)
at java.base/java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1700)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at java.base/java.lang.Thread.run(Thread.java:834)
Caused by: com.intellij.diagnostic.PluginException: While loading class org.twodividedbyzero.idea.findbugs.core.FindBugsCompileAfterHook: com/intellij/openapi/compiler/CompilationStatusListener [Plugin: FindBugs-IDEA] [Plugin: FindBugs-IDEA]
... 27 more
Caused by: com.intellij.diagnostic.PluginException: While loading class org.twodividedbyzero.idea.findbugs.core.FindBugsCompileAfterHook: com/intellij/openapi/compiler/CompilationStatusListener [Plugin: FindBugs-IDEA]
at com.intellij.ide.plugins.cl.PluginClassLoader.loadClassInsideSelf(PluginClassLoader.java:262)
at com.intellij.ide.plugins.cl.PluginClassLoader.tryLoadingClass(PluginClassLoader.java:205)
at com.intellij.ide.plugins.cl.PluginClassLoader.loadClass(PluginClassLoader.java:113)
at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:521)
at java.base/java.lang.Class.forName0(Native Method)
at java.base/java.lang.Class.forName(Class.java:398)
at com.intellij.serviceContainer.ComponentManagerImpl.registerComponent(ComponentManagerImpl.kt:288)
at com.intellij.serviceContainer.ComponentManagerImpl.registerComponents(ComponentManagerImpl.kt:194)
... 24 more
Caused by: java.lang.NoClassDefFoundError: com/intellij/openapi/compiler/CompilationStatusListener
at java.base/java.lang.ClassLoader.defineClass1(Native Method)
at java.base/java.lang.ClassLoader.defineClass(ClassLoader.java:1016)
at java.base/java.lang.ClassLoader.defineClass(ClassLoader.java:877)
at com.intellij.util.lang.UrlClassLoader._defineClass(UrlClassLoader.java:380)
at com.intellij.util.lang.UrlClassLoader.defineClass(UrlClassLoader.java:376)
at com.intellij.util.lang.UrlClassLoader._findClass(UrlClassLoader.java:340)
at com.intellij.ide.plugins.cl.PluginClassLoader.loadClassInsideSelf(PluginClassLoader.java:259)
... 31 more
Caused by: java.lang.ClassNotFoundException: com.intellij.openapi.compiler.CompilationStatusListener PluginClassLoader[FindBugs-IDEA, 1.0.1] com.intellij.ide.plugins.cl.PluginClassLoader@3a1fc423
at com.intellij.ide.plugins.cl.PluginClassLoader.loadClass(PluginClassLoader.java:115)
at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:521)
... 38 more