IMPORTANT: Please read
https://developer.android.com/studio/report-bugs.html carefully and supply
all required information.

Android Studio 4.1 Canary 4
Build #AI-193.6494.35.41.6325121, built on March 24, 2020
Runtime version: 1.8.0_242-release-1644-b3-6222593 x86_64
VM: OpenJDK 64-Bit Server VM by JetBrains s.r.o
macOS 10.15.3
GC: ParNew, ConcurrentMarkSweep
Memory: 8108M
Cores: 12
Registry: ide.new.welcome.screen.force=true
Non-Bundled Plugins: com.intellij.lang.jsgraphql
Version of Gradle Plugin: 4.1.0-alpha04
Version of Gradle: gradle-6.3-rc-1-all.zip
Version of Java: 1.8.0_201
OS: Mac 10.15.3

Steps to Reproduce:
1. Create a new project, add a kotlin-multiplatform module and depend on that
2. Debug builds work fine
3. Change build variant to "release", try to build

Nothing happens, this error is shown in the bottom right:
```
java.lang.AssertionError
at com.android.tools.idea.gradle.util.GradleUtil.getOutput(GradleUtil.java:179)
at com.android.tools.idea.run.GradleApkProvider.validate(GradleApkProvider.java:475)
at com.android.tools.idea.run.AndroidRunConfigurationBase.validate(AndroidRunConfigurationBase.java:190)
at com.android.tools.idea.run.AndroidRunConfigurationBase.checkConfiguration(AndroidRunConfigurationBase.java:112)
at com.intellij.execution.impl.RunnerAndConfigurationSettingsImpl$checkSettings$$inlined$doCheck$lambda$1.compute(actions.kt:79)
at com.intellij.openapi.application.impl.ApplicationImpl.runReadAction(ApplicationImpl.java:807)
at com.intellij.execution.impl.RunnerAndConfigurationSettingsImpl.checkSettings(RunnerAndConfigurationSettingsImpl.kt:569)
at com.intellij.execution.impl.RunManagerImpl$Companion.canRunConfiguration(RunManagerImpl.kt:82)
at com.intellij.execution.impl.RunManagerImpl$Companion.canRunConfiguration(RunManagerImpl.kt:76)
at com.intellij.execution.impl.RunManagerImpl.canRunConfiguration(RunManagerImpl.kt)
at com.intellij.execution.ProgramRunnerUtil.executeConfigurationAsync(ProgramRunnerUtil.java:67)
at com.intellij.execution.ProgramRunnerUtil.executeConfiguration(ProgramRunnerUtil.java:40)
at com.intellij.execution.impl.ExecutionManagerImpl.restart(ExecutionManagerImpl.java:95)
at com.intellij.execution.impl.ExecutionManagerImpl.access$300(ExecutionManagerImpl.java:46)
at com.intellij.execution.impl.ExecutionManagerImpl$3.run(ExecutionManagerImpl.java:471)
at com.intellij.util.concurrency.QueueProcessor.runSafely(QueueProcessor.java:231)
at com.intellij.util.Alarm$Request.runSafely(Alarm.java:371)
at com.intellij.util.Alarm$Request.run(Alarm.java:358)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at com.intellij.util.concurrency.SchedulingWrapper$MyScheduledFutureTask.run(SchedulingWrapper.java:217)
at com.intellij.openapi.application.TransactionGuardImpl$2.run(TransactionGuardImpl.java:309)
at com.intellij.openapi.application.impl.LaterInvocator$FlushQueue.doRun(LaterInvocator.java:441)
at com.intellij.openapi.application.impl.LaterInvocator$FlushQueue.runNextEvent(LaterInvocator.java:424)
at com.intellij.openapi.application.impl.LaterInvocator$FlushQueue.run(LaterInvocator.java:407)
at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:311)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:764)
at java.awt.EventQueue.access$500(EventQueue.java:98)
at java.awt.EventQueue$3.run(EventQueue.java:715)
at java.awt.EventQueue$3.run(EventQueue.java:709)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:74)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:734)
at com.intellij.ide.IdeEventQueue.defaultDispatchEvent(IdeEventQueue.java:908)
at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.java:781)
at com.intellij.ide.IdeEventQueue.lambda$dispatchEvent$8(IdeEventQueue.java:424)
at com.intellij.openapi.progress.impl.CoreProgressManager.computePrioritized(CoreProgressManager.java:698)
at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:423)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:205)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)
```

Note that when I go to the run configuration in "Edit Configurations" it just shows a blank pane and the exception is triggered again.