Originally reported as https://youtrack.jetbrains.com/issue/IDEA-359568
See https://plugins.jetbrains.com/docs/intellij/threading-model.html for guidlines how to move blocking calls out of EventDispatchThread
java.lang.Throwable: Slow operations are prohibited on EDT. See SlowOperations.assertSlowOperationsAreAllowed javadoc.
	at com.intellij.openapi.diagnostic.Logger.error(Logger.java:376)
	at com.intellij.util.SlowOperations.assertSlowOperationsAreAllowed(SlowOperations.java:102)
	at com.intellij.workspaceModel.core.fileIndex.impl.WorkspaceFileIndexDataImpl.ensureIsUpToDate(WorkspaceFileIndexDataImpl.kt:151)
	at com.intellij.workspaceModel.core.fileIndex.impl.WorkspaceFileIndexDataImpl.getFileInfo(WorkspaceFileIndexDataImpl.kt:96)
	at com.intellij.workspaceModel.core.fileIndex.impl.WorkspaceFileIndexImpl.getFileInfo(WorkspaceFileIndexImpl.kt:264)
	at com.intellij.workspaceModel.core.fileIndex.impl.WorkspaceFileIndexImpl.findFileSet(WorkspaceFileIndexImpl.kt:220)
	at com.intellij.openapi.roots.impl.ProjectFileIndexImpl.isInLibrary(ProjectFileIndexImpl.java:205)
	at com.intellij.openapi.module.ModuleUtilCore.findModuleForPsiElement(ModuleUtilCore.java:112)
	at com.android.tools.idea.rendering.BuildTargetReference$Companion.from$lambda$1(BuildTargetReference.kt:76)
	at com.intellij.openapi.application.ActionsKt.runReadAction$lambda$3(actions.kt:31)
	at com.intellij.openapi.application.impl.AnyThreadWriteThreadingSupport.runReadAction$lambda$3(AnyThreadWriteThreadingSupport.kt:216)
	at com.intellij.openapi.application.impl.AnyThreadWriteThreadingSupport.runReadAction(AnyThreadWriteThreadingSupport.kt:225)
	at com.intellij.openapi.application.impl.AnyThreadWriteThreadingSupport.runReadAction(AnyThreadWriteThreadingSupport.kt:216)
	at com.intellij.openapi.application.impl.ApplicationImpl.runReadAction(ApplicationImpl.java:864)
	at com.intellij.openapi.application.ActionsKt.runReadAction(actions.kt:31)
	at com.android.tools.idea.rendering.BuildTargetReference$Companion.from(BuildTargetReference.kt:76)
	at com.android.tools.idea.preview.PreviewBuildListenersManager.setupPreviewBuildListeners$lambda$5(PreviewBuildListenersManager.kt:66)
	at com.intellij.util.SlowOperations.allowSlowOperations(SlowOperations.java:193)
	at com.android.tools.idea.preview.PreviewBuildListenersManager.setupPreviewBuildListeners(PreviewBuildListenersManager.kt:66)
	at com.android.tools.idea.compose.preview.ComposePreviewRepresentation.onInit(Preview.kt:829)
	at com.android.tools.idea.compose.preview.ComposePreviewRepresentation.activate(Preview.kt:871)
	at com.android.tools.idea.compose.preview.ComposePreviewRepresentation.lifecycleManager$lambda$1(Preview.kt:317)
	at com.android.tools.idea.preview.lifecycle.PreviewLifecycleManager.activate(PreviewLifecycleManager.kt:125)
	at com.android.tools.idea.compose.preview.ComposePreviewRepresentation.onActivate(Preview.kt:846)