kobalt: Problem with Kobalt plugin after initializing a new project

I created a new project in OS X by mkdir “project”, cd “project”

Then did ./kobaltw --init java

This all works.

./kobaltw run
./kobaltw test

all works…

Did ./kobaltw --init idea and then ran IntelliJ, opened project.

Stack trace follows:

String index out of range: 0
java.lang.StringIndexOutOfBoundsException: String index out of range: 0
    at java.lang.String.charAt(String.java:658)
    at com.intellij.configurationStore.ProjectStateStorageManager.expandMacros(ProjectStateStorageManager.kt:33)
    at com.intellij.configurationStore.StateStorageManagerImpl.createStateStorage(StateStorageManagerImpl.kt:194)
    at com.intellij.configurationStore.StateStorageManagerImpl.getOrCreateStorage(StateStorageManagerImpl.kt:150)
    at com.intellij.configurationStore.StateStorageManagerImpl.getStateStorage(StateStorageManagerImpl.kt:133)
    at com.intellij.configurationStore.ComponentStoreImpl.a(ComponentStoreImpl.kt:269)
    at com.intellij.configurationStore.ComponentStoreImpl.initComponent(ComponentStoreImpl.kt:90)
    at com.intellij.openapi.components.impl.PlatformComponentManagerImpl.initializeComponent(PlatformComponentManagerImpl.java:54)
    at com.intellij.openapi.components.impl.ServiceManagerImpl$MyComponentAdapter.getComponentInstance(ServiceManagerImpl.java:237)
    at com.intellij.util.pico.DefaultPicoContainer.getLocalInstance(DefaultPicoContainer.java:246)
    at com.intellij.util.pico.DefaultPicoContainer.getComponentInstance(DefaultPicoContainer.java:212)
    at com.intellij.openapi.components.ServiceManager.doGetService(ServiceManager.java:46)
    at com.intellij.openapi.components.ServiceManager.getService(ServiceManager.java:41)
    at com.beust.kobalt.intellij.settings.KobaltSettings.getInstance(KobaltSettings.java:34)
    at com.beust.kobalt.intellij.manager.KobaltManager$getSettingsProvider$1.fun(KobaltManager.kt:128)
    at com.beust.kobalt.intellij.manager.KobaltManager$getSettingsProvider$1.fun(KobaltManager.kt:43)
    at com.intellij.openapi.externalSystem.service.settings.AbstractExternalSystemToolWindowCondition.value(AbstractExternalSystemToolWindowCondition.java:48)
    at com.intellij.openapi.externalSystem.service.settings.AbstractExternalSystemToolWindowCondition.value(AbstractExternalSystemToolWindowCondition.java:31)
    at com.intellij.openapi.wm.impl.ToolWindowManagerImpl$11.computeInReadAction(ToolWindowManagerImpl.java:502)
    at com.intellij.openapi.progress.util.ReadTask$1.run(ReadTask.java:52)
    at com.intellij.openapi.application.impl.ApplicationImpl.runReadAction(ApplicationImpl.java:951)
    at com.intellij.openapi.progress.util.ReadTask.runBackgroundProcess(ReadTask.java:49)
    at com.intellij.openapi.progress.util.ProgressIndicatorUtils$7.run(ProgressIndicatorUtils.java:205)
    at com.intellij.openapi.progress.impl.CoreProgressManager$2.run(CoreProgressManager.java:142)
    at com.intellij.openapi.progress.impl.CoreProgressManager.a(CoreProgressManager.java:446)
    at com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:392)
    at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:54)
    at com.intellij.openapi.progress.impl.CoreProgressManager.runProcess(CoreProgressManager.java:127)
    at com.intellij.openapi.progress.util.ProgressIndicatorUtils.a(ProgressIndicatorUtils.java:201)
    at com.intellij.openapi.progress.util.ProgressIndicatorUtils.access$000(ProgressIndicatorUtils.java:43)
    at com.intellij.openapi.progress.util.ProgressIndicatorUtils$6$2.run(ProgressIndicatorUtils.java:180)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    at java.lang.Thread.run(Thread.java:745)
    at org.jetbrains.ide.PooledThreadExecutor$1$1.run(PooledThreadExecutor.java:55)