Rider start failed because of plugins

Hello Lukasz, Thank you for contacting us. What version of Rider do you use? Could you please try the latest Rider EAP?

The same issue https://youtrack.jetbrains.com/issue/DEXP-475977 

Hi Eugen, 

what is your OS and what version of Rider do you install? 

Rider 2019.2 Build RD-192.5308.1339

OSX 10.14.6

Could you please try to upgrade Rider to 2019.3 or to latest EAP4? Thank you

I looked to my exception call stack and found that it's different problem. Sorry. But yes, it still reproduce in last version. EAP4

Eugen, could you please describe, what happens when this error appears? I suppose it does not lead to crushing, isn't is? 

Yes, application don't blow up, it working normal way after shows popup with error, not sure if there are any pitfalls.

So, I've tried to install EAP. I launched it and I tried to copy error I have but every time I click button new errors (the same) appears so I had to take a screenshot.

Lukasz, could you please check it there any non-ascii characters in the path of IDE settings? It could be the root of the problem (https://youtrack.jetbrains.com/issue/JBR-1430). 
Try to change paths for IDE settings and parameters for the path without non-ascii symbols how described in this article? Please let me know how it works for you.

Solved!Thank you very much for your time!

Glad to hear that! 

Hello, I'm having the same problem as the first person and it didn't solve at all. I tried multiple versions and not seem to work.

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

com.intellij.ide.plugins.StartupAbortedException: Cannot start app
    at com.intellij.idea.StartupUtil.lambda$start$15(StartupUtil.java:263)
    at java.base/java.util.concurrent.CompletableFuture.uniExceptionally(CompletableFuture.java:986)
    at java.base/java.util.concurrent.CompletableFuture$UniExceptionally.tryFire(CompletableFuture.java:970)
    at java.base/java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:506)
    at java.base/java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1705)
    at java.base/java.util.concurrent.CompletableFuture$AsyncSupply.exec(CompletableFuture.java:1692)
    at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:290)
    at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1020)
    at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1656)
    at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1594)
    at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:183)
Caused by: com.intellij.diagnostic.PluginException: Fatal error initializing 'com.jetbrains.rider.protocol.ProtocolManagerInitializer' [Plugin: com.intellij]
    at com.intellij.serviceContainer.ComponentManagerImpl.handleInitComponentError$intellij_platform_serviceContainer(ComponentManagerImpl.kt:526)
    at com.intellij.serviceContainer.MyComponentAdapter.doCreateInstance(MyComponentAdapter.kt:60)
    at com.intellij.serviceContainer.BaseComponentAdapter.getInstanceUncached(BaseComponentAdapter.kt:119)
    at com.intellij.serviceContainer.BaseComponentAdapter.getInstance(BaseComponentAdapter.kt:73)
    at com.intellij.serviceContainer.BaseComponentAdapter.getInstance$default(BaseComponentAdapter.kt:66)
    at com.intellij.serviceContainer.ComponentManagerImpl$createInitOldComponentsTask$1.run(ComponentManagerImpl.kt:394)
    at com.intellij.idea.ApplicationLoader$prepareStart$1.run(ApplicationLoader.kt:208)
    at java.base/java.util.concurrent.CompletableFuture$AsyncRun.run(CompletableFuture.java:1736)
    at com.intellij.openapi.application.TransactionGuardImpl.runWithWritingAllowed(TransactionGuardImpl.java:215)
    at com.intellij.openapi.application.TransactionGuardImpl.access$100(TransactionGuardImpl.java:22)
    at com.intellij.openapi.application.TransactionGuardImpl$1.run(TransactionGuardImpl.java:197)
    at com.intellij.openapi.application.impl.ApplicationImpl.runIntendedWriteActionOnCurrentThread(ApplicationImpl.java:873)
    at com.intellij.openapi.application.impl.ApplicationImpl$3.run(ApplicationImpl.java:511)
    at com.intellij.openapi.application.impl.FlushQueue.doRun(FlushQueue.java:69)
    at com.intellij.openapi.application.impl.FlushQueue.runNextEvent(FlushQueue.java:112)
    at com.intellij.openapi.application.impl.FlushQueue.flushNow(FlushQueue.java:42)
    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.dispatchEvent(IdeEventQueue.java:393)
    at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:207)
    at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:128)
    at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:117)
    at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:113)
    at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:105)
    at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:92)
Caused by: java.lang.IllegalStateException: No protocolHost for the application
    at com.jetbrains.rider.protocol.ApplicationProtocolKt.U(ApplicationProtocol.kt:41)
    at com.jetbrains.rider.protocol.ApplicationProtocolKt.getProtocolManager(ApplicationProtocol.kt:15)
    at com.jetbrains.rider.protocol.ProtocolManagerInitializer.<init>(ProtocolManager.kt:71)
    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:47)
    at com.intellij.serviceContainer.ComponentManagerImpl.instantiateClassWithConstructorInjection(ComponentManagerImpl.kt:891)
    at com.intellij.serviceContainer.MyComponentAdapter.doCreateInstance(MyComponentAdapter.kt:35)
    ... 28 more

-----
Your JRE: 11.0.15+10-b2043.56 amd64 (JetBrains s.r.o.)
C:\Program Files\JetBrains\JetBrains Rider 2022.1.2\jbr

Hey Ext Marcos Azevedo,

• Could you please confirm, that you have followed all instructions from https://intellij-support.jetbrains.com/hc/en-us/articles/360007568559?
• If you did it all, please try Uninstalling Rider completely and install back using JetbBains Toolbox (make sure you don't have any javaagent option added in .vmoptions file before reinstalling);
• If that is still not helping, please collect a full log bundle and upload them either to our storage or create issue on our YouTrack.

Looking forward to hearing from you soon.