Plugin will not search in new extension directory when version of redhat.java is updated

[Vigilans]

When language support of java is updated from 0.48 to 0.49, the plugin still search for the config in the old dir:

[Error - 10:52:55 PM] Sep 23, 2019 10:52:55 PM The current target platform contains errors, open Window > Preferences > Plug-in Development > Target Platform for details.
Problems occurred while resolving the target contents
org.eclipse.core.runtime.CoreException: Problems occurred while resolving the target contents
	at org.eclipse.pde.internal.core.PluginModelManager.getExternalBundles(PluginModelManager.java:681)
	at org.eclipse.pde.internal.core.PluginModelManager.initializeTable(PluginModelManager.java:591)
	at org.eclipse.pde.internal.core.PluginModelManager.targetReloaded(PluginModelManager.java:522)
	at org.eclipse.pde.internal.core.RequiredPluginsInitializer.lambda$0(RequiredPluginsInitializer.java:33)
	at org.eclipse.core.runtime.jobs.Job$2.run(Job.java:185)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63)
Contains: Configuration directory does not exist: /Users/vigilans/.vscode/extensions/redhat.java-0.48.0/server/config_mac/

Which results in osgi types cannot be resolved.

The same problem occured when updated from 0.47 to 0.48.