Couldn't run in dev mode GWT

StackOverflow https://stackoverflow.com/questions/18932296

  •  29-06-2022
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Question

I have a GWT project and I can run it via hosted mode of build.xml. But in case I don't have it(projects that I created by eclipse plugin) I run it by running com.google.gwt.dev.DevMode.class file but it says : Plugin failed to connect to Development Mode server at 127.0.0.1:9997

why? :(

Was it helpful?

Solution

Well if you have the Eclipse plugin, you can use it to run your project as a GWT app. Right click on your project or module.gwt.xml file > Run as > GWT Application. If you have multiple modules, it will let you pick a module, and it might ask you to pick the hosted html file.

Doing that will use the Devmode class to run your app.

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