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  • Increase the memory and tweak the dev mode parameters
    • VM options: -Xmx1024m
    • Dev mode parameters: -nostartServer -logLevel DEBUG -noincremental
    • -nostartServer currently seem to be blocking the configuration - even when removed, the configuration works, so you can remove it.

Note: The log level is a quirk to work-around an issue with mgwt hick-up.


  • Create the GWT facet. Point it to the vaadin-client library inside your local m2-repository: /Users/you/.m2/repository/com/vaadin/vaadin-client/7.4.7<reasonable version>
    • If that does not work, IDEa offers to download GWT and get it from there - that worked.

  • And add it to your widgetset-module: