UI Starter Framework - Exception

IntelliJ Platform Testing
1

Hi

I am getting this error when using the latest EAP with starter ui framework:

	at com.intellij.testFramework.TestLoggerFactory$TestLogger.error(TestLoggerFactory.java:457) 	
	at com.intellij.openapi.diagnostic.Logger.error(Logger.java:374) 	
	at com.intellij.ui.scale.JBUIScale.computeSystemScaleFactor(JBUIScale.kt:223) 	
	at com.intellij.ui.scale.JBUIScale.systemScaleFactor$lambda$1(JBUIScale.kt:96) 	
	at com.intellij.util.concurrency.SynchronizedClearableLazy._get_value_$lambda$1$lambda$0(SynchronizedClearableLazy.kt:41) 	
	at java.base/java.util.concurrent.atomic.AtomicReference.updateAndGet(AtomicReference.java:210) ```

Any Idea why? 
Thanks
3

Additional Context: This issue only occurs on Linux when running UI tests with the starter and driver framework.

The issue can be resolved by adding the following properties to Starter.newContext:

addSystemProperty("ide.ui.scale", "1.0")
addSystemProperty("hidpi", "false")
addSystemProperty("ide.ui.scale.override", "1.0")
addSystemProperty("sun.java2d.uiScale", "1.0")
addSystemProperty("awt.useSystemAAFontSettings", "off")

After adding these properties, the tests run successfully on Linux environments.

I created this issue on GitHub, but it seems it isn’t the right place for reporting problem with the starter framework…

4

@jgafner I wonder if you’d have better luck creating a YouTrack issue

5

Nope - with this issue not yet

8

Gotcha - you might want to consider opening one there then to get a bit more traction & visibility.