[exception from inside jdt ls] command 'sts4.classpath.ZtKzvQVa' not found

[martinlippert]

java.util.concurrent.CompletionException: org.eclipse.lsp4j.jsonrpc.ResponseErrorException: Request <REDACTED: user-file-path> failed with message: command 'sts4.classpath.ZtKzvQVa' not found
	at java.base/java.util.concurrent.CompletableFuture.reportJoin(Unknown Source)
	at java.base/java.util.concurrent.CompletableFuture.join(Unknown Source)
	at org.eclipse.jdt.ls.core.internal.JavaClientConnection.executeClientCommand(JavaClientConnection.java:89)
	at org.springframework.tooling.jdt.ls.extension.ClasspathListenerHandler$1.executeClientCommand(ClasspathListenerHandler.java:34)
	at org.springframework.tooling.jdt.ls.commons.classpath.SendClasspathNotificationsJob.bufferMessage(SendClasspathNotificationsJob.java:164)
	at org.springframework.tooling.jdt.ls.commons.classpath.SendClasspathNotificationsJob.run(SendClasspathNotificationsJob.java:146)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63)