Codestream: Plugin mogok saat memulai IDE.

Jelaskan bugnya
Plugin Codestream gagal dimuat di IntelliJ IDEA Ultimate. IDEA tidak macet, tetapi kesalahan plugin muncul dengan pelacakan dan tetap tidak dapat digunakan.

Info Sistem (lengkapi informasi berikut):

• Versi ekstensi CodeStream: 2.1.0 + 1
• OS:
  Linux Mint 19.1
  5.2.11-050211-generik
• Intellij IDEA Ultimate 2019.2.1 - ide-IU-192.6262.58

File Log

2019-09-05 13:07:29,809 [   3538]   INFO - .codestream.agent.AgentService - Initializing CodeStream LSP agent 
2019-09-05 13:07:30,071 [   3800]   INFO - j.ide.script.IdeStartupScripts - 0 startup script(s) found 
2019-09-05 13:07:30,152 [   3881]   INFO - .codestream.agent.AgentService - CodeStream LSP agent extracted to /tmp/codestream17722175128169212956.tmp/codestream-agent 
2019-09-05 13:07:30,152 [   3881]   INFO - .codestream.agent.AgentService - xdg-open extracted to /tmp/codestream17722175128169212956.tmp/xdg-open 
2019-09-05 13:07:30,230 [   3959]   INFO - .codestream.agent.AgentService - LSP agent terminated with exit code 4 
2019-09-05 13:07:30,231 [   3960]   WARN - .codestream.agent.AgentService - Pkg: FLAGS_MISMATCH 
2019-09-05 13:07:30,251 [   3980]  ERROR - .codestream.agent.AgentService - java.io.IOException: Stream closed 
org.eclipse.lsp4j.jsonrpc.JsonRpcException: java.io.IOException: Stream closed
    at org.eclipse.lsp4j.jsonrpc.json.StreamMessageConsumer.consume(StreamMessageConsumer.java:72)
    at org.eclipse.lsp4j.jsonrpc.RemoteEndpoint.request(RemoteEndpoint.java:161)
    at org.eclipse.lsp4j.jsonrpc.services.EndpointProxy.invoke(EndpointProxy.java:91)
    at com.sun.proxy.$Proxy82.initialize(Unknown Source)
    at com.codestream.agent.AgentService.initAgent(AgentService.kt:98)
    at com.codestream.agent.AgentService.initAgent$default(AgentService.kt:81)
    at com.codestream.agent.AgentService$1.invokeSuspend(AgentService.kt:71)
    at kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith(ContinuationImpl.kt:33)
    at kotlinx.coroutines.DispatchedTask.run(Dispatched.kt:238)
    at kotlinx.coroutines.scheduling.CoroutineScheduler.runSafely(CoroutineScheduler.kt:594)
    at kotlinx.coroutines.scheduling.CoroutineScheduler.access$runSafely(CoroutineScheduler.kt:60)
    at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.run(CoroutineScheduler.kt:742)
Caused by: java.io.IOException: Stream closed
    at java.base/java.lang.ProcessBuilder$NullOutputStream.write(ProcessBuilder.java:442)
    at java.base/java.io.OutputStream.write(OutputStream.java:157)
    at java.base/java.io.BufferedOutputStream.flushBuffer(BufferedOutputStream.java:81)
    at java.base/java.io.BufferedOutputStream.flush(BufferedOutputStream.java:142)
    at org.eclipse.lsp4j.jsonrpc.json.StreamMessageConsumer.consume(StreamMessageConsumer.java:69)
    ... 11 more