Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Solutions on the web

via Stack Overflow by Edamame
, 1 year ago
java.lang.RuntimeException: java.sql.SQLException: [Simba][ImpalaJDBCDriver](500310) Invalid operation: null;
via Stack Overflow by Dolphin
, 1 year ago
java.lang.RuntimeException: java.sql.SQLException: java.lang.RuntimeException: java.lang.NullPointerException
via databasefaq.com by Unknown author, 1 year ago
via GitHub by sundeepkmr
, 1 year ago
java.lang.RuntimeException: java.sql.SQLException: Unable to connect to database
via Stack Overflow by lcazarre
, 1 year ago
java.lang.RuntimeException: java.sql.SQLException: Unable to create connection. Check your URL.
java.util.concurrent.ExecutionException: java.lang.RuntimeException: java.sql.SQLException: [Simba][ImpalaJDBCDriver](500310) Invalid operation: null;	at java.util.concurrent.FutureTask.report(FutureTask.java:122)	at java.util.concurrent.FutureTask.get(FutureTask.java:206)	at net.sourceforge.squirrel_sql.client.mainframe.action.OpenConnectionCommand.awaitConnection(OpenConnectionCommand.java:132)	at net.sourceforge.squirrel_sql.client.mainframe.action.OpenConnectionCommand.access$100(OpenConnectionCommand.java:45)	at net.sourceforge.squirrel_sql.client.mainframe.action.OpenConnectionCommand$2.run(OpenConnectionCommand.java:115)	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)	at java.util.concurrent.FutureTask.run(FutureTask.java:266)	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)	at java.lang.Thread.run(Thread.java:745)