LeanFT null pointer at start

I have a problem with LeanFT. When i try to start it from intellij idea (LeanFT> Enable LeanFT) i have error:

null
java.lang.NullPointerException
    at com.hp.lft.sdk.internal.ServerLauncher.runLauncherProcess(ServerLauncher.java:66)
    at com.hp.lft.sdk.internal.ServerLauncher.launch(ServerLauncher.java:44)
    at com.hpe.lft.sdkUtilities.serverLaunch.ServerLaunchUtils.launchIfNeeded(ServerLaunchUtils.java:24)
    at com.hpe.lft.sdkUtilities.PluginServiceBase.launchServer(PluginServiceBase.java:129)
    at com.hpe.lft.sdkUtilities.PluginServiceBase.enableOrDisablePlugin(PluginServiceBase.java:105)
    at com.hpe.lft.actions.EnableLeanFTAction$1.run(EnableLeanFTAction.java:20)
    at com.intellij.openapi.application.impl.ApplicationImpl$1.run(ApplicationImpl.java:305)
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
    at java.util.concurrent.FutureTask.run(FutureTask.java:266)
    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)

Even if runtime engine start manually. What can cause this problem?