Generally Java 17 works for running GWT but source level still needs to be 11 for GWT client/shared code as GWT only supports compiling Java 11 source files. Server code can be anything. If you use GWT-RPC you might need to add some --add-opens to your server JVM: https://github.com/gwtproject/gwt/pull/9791
-- J. Victor Colina schrieb am Freitag, 8. Dezember 2023 um 14:55:58 UTC+1: > Thanks for the response, If I change to GWT 2.9 I can still use jdk 17? Or > I have to go lower? > > On Friday, December 8, 2023 at 9:05:37 AM UTC-4 Frank Hossfeld wrote: > >> Assuming you are using GWT 2.10.0, GXT expects a few things, (f.e.: >> user-agent ie8) which have been removed in GWT 2.10.0. >> You have to stay with GWT 2.9.0. (see: >> https://docs.sencha.com/gxt/4.x/guides/announcements/Announcements.html) >> >> Victor Colina schrieb am Donnerstag, 7. Dezember 2023 um 17:48:29 UTC+1: >> >>> I'm trying to compile a simple GWT project with GXT 4. The compilation >>> works unitl I add the gxt. >>> >>> [image: imagen_2023-12-07_124453814.png] >>> >>> >>> >>> This is my gwt.xml file. >>> >>> [image: imagen_2023-12-07_124712961.png] >>> >>> If anybody can help me, thanks in advance. >>> >> -- You received this message because you are subscribed to the Google Groups "GWT Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/google-web-toolkit/931c6599-28d0-4586-9ad0-d499c6e22114n%40googlegroups.com.
