Creating machine [ws = workspacec3uqzvrq98trmwr5: env = wksp-vo1e: machine = ws-machine]
Exception in thread "WorkspaceManager-0" java.lang.RuntimeException: java.lang.IllegalArgumentException: protocol = http host = null
at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1455)
at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1441)
at sun.net.www.protocol.http.HttpURLConnection.getHeaderField(HttpURLConnection.java:2979)
at java.net.HttpURLConnection.getResponseCode(HttpURLConnection.java:489)
at org.eclipse.che.api.core.rest.DefaultHttpJsonRequest.doRequest(DefaultHttpJsonRequest.java:225)
at org.eclipse.che.api.core.rest.DefaultHttpJsonRequest.request(DefaultHttpJsonRequest.java:136)
at org.eclipse.che.api.machine.server.WsAgentLauncherImpl.pingWsAgent(WsAgentLauncherImpl.java:122)
at org.eclipse.che.api.machine.server.WsAgentLauncherImpl.startWsAgent(WsAgentLauncherImpl.java:95)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:497)
at com.google.inject.internal.DelegatingInvocationHandler.invoke(DelegatingInvocationHandler.java:50)
at com.sun.proxy.$Proxy52.startWsAgent(Unknown Source)
at org.eclipse.che.api.machine.server.MachineManager.createInstance(MachineManager.java:370)
at org.eclipse.che.api.machine.server.MachineManager.createMachine(MachineManager.java:337)
at org.eclipse.che.api.machine.server.MachineManager.createMachineSync(MachineManager.java:168)
at org.eclipse.che.api.workspace.server.RuntimeWorkspaceRegistry.createMachine(RuntimeWorkspaceRegistry.java:451)
at org.eclipse.che.api.workspace.server.RuntimeWorkspaceRegistry.startEnvironment(RuntimeWorkspaceRegistry.java:319)
at org.eclipse.che.api.workspace.server.RuntimeWorkspaceRegistry.start(RuntimeWorkspaceRegistry.java:145)
at org.eclipse.che.api.workspace.server.WorkspaceManager.performSyncStart(WorkspaceManager.java:642)
at org.eclipse.che.api.workspace.server.WorkspaceManager.lambda$performAsyncStart$9(WorkspaceManager.java:613)
at org.eclipse.che.commons.lang.concurrent.CopyThreadLocalRunnable.run(CopyThreadLocalRunnable.java:28)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.IllegalArgumentException: protocol = http host = null
at sun.net.spi.DefaultProxySelector.select(DefaultProxySelector.java:176)
at sun.net.www.protocol.http.HttpURLConnection.plainConnect0(HttpURLConnection.java:1099)
at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:999)
at sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:933)
at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1513)
at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1441)
at java.net.HttpURLConnection.getResponseCode(HttpURLConnection.java:480)
... 22 more