Stuck on an issue?

I am using online version of Codenvy (https://codenvy.io/). I created new PHP workspace from default PHP stack (eclipse/php). I created new project and added new PHP file (hello.php). If I open it, it display popup “Initializing Language Server for hello.php”. After about 15 seconds, it display red popup “Initializing Language Server for hello.php”. If I then try to use Language Server features, it doesn’t work.

I deleted and created few more workspaces, but in all is the same error. I also have old PHP workspace and it works, but I want to replace it with new.

PHP Language Server agent is enabled.

First popup:

Second popup:

Reproduction Steps:

1. Open Codenvy (https://codenvy.io/) and log in.
2. Create new workspace from default PHP stack and start it.
3. Create PHP project.
4. Add new PHP file.
5. Open this PHP file.

Logs:

[STDOUT] 2018-06-08 16:04:27,639[equestProcessor]  [ERROR] [oggingUncaughtExceptionHandler 31]   - Runtime exception caught in thread ServerSideRequestProcessor. Message: java.io.IOException: Stream closed
[STDOUT] java.lang.RuntimeException: java.io.IOException: Stream closed
[STDOUT] 	at org.eclipse.lsp4j.jsonrpc.json.StreamMessageConsumer.consume(StreamMessageConsumer.java:68)
[STDOUT] 	at org.eclipse.lsp4j.jsonrpc.RemoteEndpoint.request(RemoteEndpoint.java:122)
[STDOUT] 	at org.eclipse.lsp4j.jsonrpc.services.EndpointProxy.invoke(EndpointProxy.java:65)
[STDOUT] 	at com.sun.proxy.$Proxy80.initialize(Unknown Source)
[STDOUT] 	at org.eclipse.che.api.languageserver.registry.ServerInitializerImpl.initialize(ServerInitializerImpl.java:117)
[STDOUT] 	at org.eclipse.che.api.languageserver.registry.LanguageServerRegistryImpl.initialize(LanguageServerRegistryImpl.java:124)
[STDOUT] 	at org.eclipse.che.api.languageserver.service.LanguageServerInitializationHandler.lambda$new$0(LanguageServerInitializationHandler.java:37)
[STDOUT] 	at org.eclipse.che.api.core.jsonrpc.commons.reception.FunctionConfiguratorOneToOne.lambda$withFunction$0(FunctionConfiguratorOneToOne.java:75)
[STDOUT] 	at org.eclipse.che.api.core.jsonrpc.commons.RequestHandlerManager$OneToOneHandler.handle(RequestHandlerManager.java:328)
[STDOUT] 	at org.eclipse.che.api.core.jsonrpc.commons.RequestHandlerManager$OneToOneHandler.access$1000(RequestHandlerManager.java:315)
[STDOUT] 	at org.eclipse.che.api.core.jsonrpc.commons.RequestHandlerManager.handle(RequestHandlerManager.java:212)
[STDOUT] 	at org.eclipse.che.api.core.jsonrpc.commons.RequestDispatcher.dispatch(RequestDispatcher.java:51)
[STDOUT] 	at org.eclipse.che.api.core.jsonrpc.commons.JsonRpcMessageReceiver.processRequest(JsonRpcMessageReceiver.java:97)
[STDOUT] 	at org.eclipse.che.api.core.jsonrpc.commons.JsonRpcMessageReceiver.lambda$receive$0(JsonRpcMessageReceiver.java:72)
[STDOUT] 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
[STDOUT] 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
[STDOUT] 	at java.lang.Thread.run(Thread.java:748)
[STDOUT] Caused by: java.io.IOException: Stream closed
[STDOUT] 	at java.lang.ProcessBuilder$NullOutputStream.write(ProcessBuilder.java:433)
[STDOUT] 	at java.io.OutputStream.write(OutputStream.java:116)
[STDOUT] 	at java.io.BufferedOutputStream.flushBuffer(BufferedOutputStream.java:82)
[STDOUT] 	at java.io.BufferedOutputStream.flush(BufferedOutputStream.java:140)
[STDOUT] 	at org.eclipse.lsp4j.jsonrpc.json.StreamMessageConsumer.consume(StreamMessageConsumer.java:65)
[STDOUT] 	... 16 common frames omitted

[STDOUT] 2018/06/08 16:07:15 Failed to send websocket message: , due to occurred error websocket: close sent
[STDOUT] 2018/06/08 16:07:15 Error occurs on sending ping message to websocket. websocket: close sent

Codenvy version: Online Codenvy (https://codenvy.io/) - 5.22.1