Strange NoClassDefFoundError with 1.4.178

[Peter Schütt]

Hallo,
I got a strange error with the following configuration

jdbc:h2:file:c:\\temp\\h2\\mydatabase;AUTO_SERVER=TRUE;MODE=Oracle

Allgemeiner Fehler: "java.lang.NoClassDefFoundError: org/h2/mvstore/db/TransactionStore$1"
General error: "java.lang.NoClassDefFoundError: org/h2/mvstore/db/TransactionStore$1" [50000-178] HY000/50000 (Hilfe)
org.h2.jdbc.JdbcSQLException: Allgemeiner Fehler: "java.lang.NoClassDefFoundError: org/h2/mvstore/db/TransactionStore$1"
General error: "java.lang.NoClassDefFoundError: org/h2/mvstore/db/TransactionStore$1" [50000-178]
    at org.h2.message.DbException.getJdbcSQLException(DbException.java:344)
    at org.h2.message.DbException.get(DbException.java:167)
    at org.h2.message.DbException.convert(DbException.java:290)
    at org.h2.server.TcpServerThread.sendError(TcpServerThread.java:222)
    at org.h2.server.TcpServerThread.run(TcpServerThread.java:155)
    at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.NoClassDefFoundError: org/h2/mvstore/db/TransactionStore$1
    at org.h2.mvstore.db.TransactionStore.getChanges(TransactionStore.java:511)
    at org.h2.mvstore.db.TransactionStore$Transaction.getChanges(TransactionStore.java:800)
    at org.h2.engine.Session.rollbackTo(Session.java:602)
    at org.h2.command.Command.executeUpdate(Command.java:278)
    at org.h2.jdbc.JdbcPreparedStatement.execute(JdbcPreparedStatement.java:199)
    at org.h2.server.TcpServer.addConnection(TcpServer.java:140)
    at org.h2.server.TcpServerThread.run(TcpServerThread.java:152)
    ... 1 more


    at org.h2.engine.SessionRemote.done(SessionRemote.java:610)
    at org.h2.engine.SessionRemote.initTransfer(SessionRemote.java:129)
    at org.h2.engine.SessionRemote.connectServer(SessionRemote.java:434)
    at org.h2.engine.SessionRemote.connectEmbeddedOrServer(SessionRemote.java:348)
    at org.h2.jdbc.JdbcConnection.<init>(JdbcConnection.java:107)
    at org.h2.jdbc.JdbcConnection.<init>(JdbcConnection.java:91)
    at org.h2.Driver.connect(Driver.java:74)
    at org.h2.server.web.WebServer.getConnection(WebServer.java:684)
    at org.h2.server.web.WebApp.login(WebApp.java:958)
    at org.h2.server.web.WebApp.process(WebApp.java:212)
    at org.h2.server.web.WebApp.processRequest(WebApp.java:171)
    at org.h2.server.web.WebThread.process(WebThread.java:138)
    at org.h2.server.web.WebThread.run(WebThread.java:94)
    at java.lang.Thread.run(Unknown Source)

I used H2 in combination with Hibernate 4.3.5. and a Tomcat 7.

This error also comes in the h2 console.

I go back to 1.3.176 and now it's worked.

Perhaps it helps someone to fix the error.

Ciao
  Peter Schütt

[Thomas Mueller]

Hi,

See http://stackoverflow.com/questions/34413/why-am-i-getting-a-noclassdeffounderror-in-java

Regards,

Thomas

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[Aydin K.]

Hi Thomas,

this issue seems to affect multiple users (me including) so it's not just a local configuration issue. 

Please see also:

http://stackoverflow.com/questions/23572460/h2-database-in-tomcat-with-server-mode-and-automatic-mixed-mode-when-using-activ

Grüße,

Aydin

[Thomas Mueller]

Hi,

> this issue seems to affect multiple users (me including) so it's not just a local configuration issue

Sorry I can't follow your reasoning. Just because multiple people get the same problem doesn't mean it's _not_ a local configuration issue. Most likely it _is_ a local configuration problem.

See also http://stackoverflow.com/questions/34413/why-am-i-getting-a-noclassdeffounderror-in-java

Regards,

Thomas