Google App Engine - Cannot find the system Java compiler

Question

Google App Engine - Cannot find the system Java compiler

donatellosantoro opened this issue 4 years ago · comments

Hi,
we are trying to deploy our application on Google App Engine.
The app is using the latest version of jnosql (1.0.0-b1), but we also tried previous version.
Essentially, the app works fine locally, but when we use Google App Engine we got this exception:

Caused by: java.lang.IllegalStateException: Cannot find the system Java compiler at org.eclipse.jnosql.artemis.reflection.JavaCompilerFacade.lambda$new$0(JavaCompilerFacade.java:48) at java.util.Optional.orElseThrow(Optional.java:290) at org.eclipse.jnosql.artemis.reflection.JavaCompilerFacade.<init>(JavaCompilerFacade.java:48) at org.eclipse.jnosql.artemis.reflection.ClassOperationFactory.<init>(ClassOperationFactory.java:42) at org.eclipse.jnosql.artemis.reflection.ClassOperationFactory.<clinit>(ClassOperationFactory.java:28) ... 49 more

I can see that in the current version of artemis (master branch) this JavaCompilerFacade class is no longer available.

Otávio Santana · Answer 1 · Tue Jun 02 2020 06:43:49 GMT+0800 (China Standard Time)

Hello, how are you?
Yes, we removed this class to get the Java 11 compatibility, we'll release this version at the end of this week.

Donatello Santoro · Answer 2 · Tue Jun 02 2020 16:28:09 GMT+0800 (China Standard Time)

Thank you @otaviojava. I can confirm that using the current version (1.0.0-SNAPSHOT) the app is running correctly on Google App Engine.

Thanks

Otávio Santana · Answer 3 · Tue Jun 02 2020 16:38:40 GMT+0800 (China Standard Time)

I'm glad to you.