Would be interesting to have the full stack and probably some logs around this issue. But sounds more related to the dev setup than anything which can happen in prod.
Romain Manni-Bucau @rmannibucau <https://twitter.com/rmannibucau> | Blog <https://rmannibucau.metawerx.net/> | Old Blog <http://rmannibucau.wordpress.com> | Github <https://github.com/rmannibucau> | LinkedIn <https://www.linkedin.com/in/rmannibucau> | Book <https://www.packtpub.com/application-development/java-ee-8-high-performance> Le lun. 2 juil. 2018 à 13:34, Matthew Broadhead <[email protected]> a écrit : > yes it normally happens after some code changes. > library is in tomee lib. i am on 7.0.3 > > On 02/07/18 13:23, Romain Manni-Bucau wrote: > > Hi > > > > Does it happen after some redeployment? > > Is mysql in tomee lib or the app lib folder? > > > > > > Le lun. 2 juil. 2018 13:07, Matthew Broadhead > > <[email protected]> a écrit : > > > >> recently i have been getting this exception during development. > >> restarting the container allows me to proceed. i am worried it might > >> start happening in production. > >> > >> java.lang.NoClassDefFoundError: com/mysql/jdbc/ParameterBindings > >> at > >> > >> > com.mysql.jdbc.ConnectionImpl.clientPrepareStatement(ConnectionImpl.java:1450) > >> at > >> com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4165) > >> at sun.reflect.GeneratedMethodAccessor418.invoke(Unknown Source) > >> at > >> > >> > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > >> at java.lang.reflect.Method.invoke(Method.java:498) > >> at > >> > >> > org.apache.tomcat.jdbc.pool.ProxyConnection.invoke(ProxyConnection.java:126) > >> at > >> > >> > org.apache.tomcat.jdbc.pool.JdbcInterceptor.invoke(JdbcInterceptor.java:108) > >> at > >> > >> > org.apache.tomcat.jdbc.pool.DisposableConnectionFacade.invoke(DisposableConnectionFacade.java:81) > >> at com.sun.proxy.$Proxy649.prepareStatement(Unknown Source) > >> at > >> > >> > org.apache.openjpa.lib.jdbc.DelegatingConnection.prepareStatement(DelegatingConnection.java:135) > >> > >
