hiroro [https://community.jboss.org/people/hiroro] created the discussion "[insert-error] jBPM 5.3 with MySQL" To view the discussion, visit: https://community.jboss.org/message/751217#751217 -------------------------------------------------------------- I try jBPM not only with PostgreSQL but also MySQL. I try Evaluation Sample with MySQL, Following Error is occuerd internal. 22:01:51,530 ERROR [stderr] (Thread-16) Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: FUNCTION jbpm5.nextval does not exist 22:01:51,530 ERROR [stderr] (Thread-16)           at sun.reflect.GeneratedConstructorAccessor37.newInstance(Unknown Source) 22:01:51,530 ERROR [stderr] (Thread-16)           at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27) 22:01:51,530 ERROR [stderr] (Thread-16)           at java.lang.reflect.Constructor.newInstance(Constructor.java:513) 22:01:51,639 ERROR [stderr] (Thread-16)           at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) 22:01:51,639 ERROR [stderr] (Thread-16)           at com.mysql.jdbc.Util.getInstance(Util.java:386) 22:01:51,639 ERROR [stderr] (Thread-16)           at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1052) 22:01:51,639 ERROR [stderr] (Thread-16)           at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:4096) 22:01:51,639 ERROR [stderr] (Thread-16)           at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:4028) 22:01:51,639 ERROR [stderr] (Thread-16)           at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2490) 22:01:51,733 ERROR [stderr] (Thread-16)           at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2651) 22:01:51,733 ERROR [stderr] (Thread-16)           at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2683) 22:01:51,733 ERROR [stderr] (Thread-16)           at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2144) 22:01:51,733 ERROR [stderr] (Thread-16)           at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:2310) 22:01:51,733 ERROR [stderr] (Thread-16)           at org.jboss.jca.adapters.jdbc.WrappedPreparedStatement.executeQuery(WrappedPreparedStatement.java:462) 22:01:51,842 ERROR [stderr] (Thread-16)           at org.hibernate.id.SequenceGenerator.generate(SequenceGenerator.java:98) 22:01:51,842 ERROR [stderr] (Thread-16)           ... 17 more Because of this Error, nothig is registered to "task" table. So,I can regist the process,but nothing is shown task menu.(So, I can not Proceed the Task). Why is this Error occuerd? Please tell me how to resolve this problem. -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/751217#751217] Start a new discussion in jBPM at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&...]