Hi In my current Eclipse, Window->Preferences->Java->Compiler, Compiler compliance level is 1.5.
The problem still exist even after I have uninstall JRE 1.6, restarted Eclipse, cleaned and launched the project again. I'm just guessing wild here, do you think the libraries below could cause the problem? > antlr-2.7.6.jar > appengine-api-1.0-sdk-1.2.0.jar > commons-logging.jar > datanucleus-appengine-1.0.0.final.jar > datanucleus-core-1.1.0.jar > datanucleus-jpa-1.1.0.jar > geronimo-jpa_3.0_spec-1.1.1.jar > geronimo-jta_1.1_spec-1.1.1.jar > gwt-servlet.jar > gwtrpc-spring-1.0.jar > jdo2-api-2.3-SNAPSHOT.jar > spring-aop.jar > spring-beans.jar > spring-context.jar > spring-core.jar > spring-web.jar On Tue, May 19, 2009 at 1:04 AM, Alex Rudnick <[email protected]> wrote: > > Hey Hez, > > This sounds like the issue might be the compiler compliance settings > in Eclipse (since Eclipse has its own Java compiler built in). See > Rajeev's message over here for a likely solution: > > http://groups.google.com/group/Google-Web-Toolkit/browse_thread/thread/897957da93884731 > > Let us know if this doesn't help! > > Thanks! > > On Sun, May 17, 2009 at 9:36 AM, hezjing <[email protected]> wrote: > > Hi > > The problem still exist after I manually deleted both > > myproject/war/myproject and > > myproject/war/WEB-INF/classes directories. > > I have JDK 1.5 and JRE 1.5 and 1.6 installed on my Windows: > > C:\Program Files\Java\jdk1.5.0_18 (JAVA_HOME) > > C:\Program Files\Java\jre1.5.0_18 > > C:\Program Files\Java\jre6 > > > > > > I'm using JDK 1.5 for development, and jre1.5.0_18 is the only Installed > JRE > > configured in Eclipse. > > The JRE 1.6 is merely used for Google Chrome. > > > > Can I safely tell that all Eclipse, GWT and Jetty are running on Java > 1.5? > > -- > Alex Rudnick > swe, gwt, atl > > > > -- Hez --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~----------~----~----~----~------~----~------~--~---
