Correction.

Author: asfernandes

src/fbjava-impl/src/main/java/org/firebirdsql/fbjava/impl/Routine.java

@@ -176,7 +176,8 @@ Object run(IStatus status, IExternalContext context, Object[] args) throws Throw
 				}
 				catch (Exception | ExceptionInInitializerError t)
 				{
-					throw t.getCause();
+					Throwable cause = t.getCause();
+					throw cause == null ? t : cause;
 				}
 			});
 	}