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    Check if you're not creating unused SQL entities, as it might cause this exception.

Solutions on the web

via GitHub by kno10
, 1 year ago
General error: "java.util.ConcurrentModificationException" [50000-192]
via GitHub by kno10
, 1 year ago
General error: "java.util.NoSuchElementException" [50000-192]
via GitHub by kno10
, 2 years ago
General error: "java.util.ConcurrentModificationException" General error: "java.util.ConcurrentModificationException" [50000-191]
via Stack Overflow by principal-ideal-domain
, 2 years ago
General error: "java.lang.NullPointerException" [50000-176]
via GitHub by GoogleCodeExporter
, 8 months ago
Allgemeiner Fehler: "java.lang.ArrayIndexOutOfBoundsException: -1" General error: "java.lang.ArrayIndexOutOfBoundsException: -1" [50000-155]
via GitHub by GoogleCodeExporter
, 1 year ago
General error: "java.lang.NullPointerException" [50000-144]
org.h2.jdbc.JdbcSQLException: General error: "java.util.ConcurrentModificationException" [50000-192]	at org.h2.message.DbException.getJdbcSQLException(DbException.java:345)	at org.h2.message.DbException.get(DbException.java:168)	at org.h2.message.DbException.convert(DbException.java:295)	at org.h2.message.DbException.toSQLException(DbException.java:268)	at org.h2.message.TraceObject.logAndConvert(TraceObject.java:352)	at org.h2.jdbc.JdbcPreparedStatement.executeUpdate(JdbcPreparedStatement.java:151)