Hi Elhanan, GWT run fine in IBM WebSphere. Take care about version problem as follow :
1) IBM WebSphere can run in JVM 1.5 or JVM 1.6 2) GWT is full supported in 1.5 but using 1.6 is just a recommendation 3) the "2.5" version you are speaking about is for servlet specification, so you have to check in IBM WebSphere libs what is "j2ee.jar" version. It's doesn't depend upon JVM version but J2EE. 4) if you compile your project ( ant task or Eclipse ) with a 1.6 java compiler, you can't run it in IBM WebSphere running a 1.5 JVM ( inverse is true ). that's why, may be, you get java.lang.UnsupportedClassVersionError I hope it helps. Regards. Karim Duran 2011/8/10 Elhanan <[email protected]> > hi.. > > on one hand i see that there is a warning of running gwt on java lower then > 1.6, > however if i would like to use webspehre 6 or even 7 ,which support spec > 2.5 then i have a problem according to eclipse because it claims that the > spec 2.5 does not support java 6 . > > on top of that, i keep getting a warning in gwt compile of eclipse of "use > of prior java version is depricated" > AND i keep getting java.lang.UnsupportedClassVersionError: Bad version > number in .class file in compiling the project, although i also have a jdk 5 > in eclipse, all the jdk's are configured for java 6_26. > so what should i do? > > -- > You received this message because you are subscribed to the Google Groups > "Google Web Toolkit" group. > To view this discussion on the web visit > https://groups.google.com/d/msg/google-web-toolkit/-/YH5f4v2mzRcJ. > 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. > -- 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.
