Re: Suggestion on upgrading gwt-2.6.1 to latest

So i need to understand

1. Why is GWT DevMode (or CodeServer) unable to find com.extjs.gxt.ui.GXT.gwt.xml, even though it is present and properly declared?

2. How can I resolve the ClassNotFoundException for org.eclipse.jetty.server.Server, despite Jetty 9 being correctly added?

3. Are there any special configurations or recommendations for running GWT 2.10 with Jetty 9 and Java 11 in Eclipse?

- Ensure that you only have a single GWT SDK version in your classpath

- Ensure that your custom built GXT library also contains source files and not just the *.gwt.xml file. GWT needs source files for everything it should compile to JS.

- Ensure that your app compiles cleanly using GWT compiler. Generally always use -strict parameter and fix all errors that might show up. This verifies that your maven setup is correct and you only have issues with eclipse run configurations.

- Use -XshowSettings:properties as JVM parameter in your launch configuration and then check property "java.class.path" in console output. Is everything in the classpath correctly? Sounds like your classpath is still messed up even if you think it is not.

-- J.

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