I missed this, but I see now that I too have this warning in my logs. For me it started appearing in the 1.7.0 release. It didn't occur in my 20140721 snapshot.
Running Ubuntu 12.04.4 server, Java 1.7, eclipselink 2.4.2, Mysql. -- Bjorn Danielsson Cuspy Code AB "Howard W. Smith, Jr." <[email protected]> wrote: > Karl, I informed the list (in another topic/thread) that I saw that > nullpointerexception too, since I have eclipselink in my project. I only > see this on my DEV server (windows 2008 server, standard edition, 64-bit, > JDK 8.0_11). > > I don't see the exception onmy production server (windows 2008 server, R2, > 64-bit, JDK 8.0_11). > > I use eclipselink 2.3.2 and Apache Derby 10.x. > > > > On Sun, Aug 17, 2014 at 3:14 PM, Karl Kildén <[email protected]> wrote: > >> Seems to work fine but I do get this in the log: >> >> [EL Info]: 2014-08-17 >> >> 18:57:56.333--ServerSession(2103498909)--file:/C:/raindance/mp/mp/web/target/mp-web-1.0.0-SNAPSHOT/WEB-INF/lib/mp-domain-1.0.0-SNAPSHOT.jar_ref >> login successful >> [EL Warning]: 2014-08-17 18:57:56.338--ServerSession(2103498909)--Problem >> while registering MBean: java.lang.NullPointerException >> >> You never want NPE in your boot log, anyone knows whats up? >> >> >> On 16 August 2014 21:55, Karl Kildén <[email protected]> wrote: >> >> > Thanks guys! >> > >> > >> > On 16 August 2014 19:57, Bjorn Danielsson < >> > [email protected]> wrote: >> > >> >> I've been switching back and forth between Eclipselink and OpenJPA >> >> for various reasons. All I do to enable Eclipselink is put a copy >> >> of eclipselink.jar in tomee/lib, in addition to changing the provider >> >> in my app's persistence.xml. If you don't want to use plume, just >> >> copy the eclipselink jar from that distribution. >> >> >> >> -- >> >> Bjorn Danielsson >> >> Cuspy Code AB >> >> >> >> >> >> Karl Kildén <[email protected]> wrote: >> >> > Hello, I know this is supposed to be trivial. This shows config >> changes: >> >> > >> >> > http://tomee.apache.org/examples-trunk/jpa-eclipselink/README.html >> >> > >> >> > But what about lib changes? Anyone have good advice on what to add and >> >> > possibly remove? >> >> > >> >> > cheers >> >> >> > >> > >>
