To run your newly created application in development mode: cd MyWebApp/ The script also generates an Ant build script MyWebApp/build.xml. The webAppCreator script will generate a number of files in MyWebApp/, including some basic “Hello, world” functionality in the class MyWebApp/src/com/mycompany/mywebapp/client/MyWebApp.java. Mac or Linux - you may need to make the script executable:.You can create a new demo application in a new MyWebApp directory by running webAppCreator: It also generates Eclipse project files and launch config files for easy debugging in GWT’s development mode. GWT ships with a command line utility called webAppCreator that automatically generates all the files you’ll need in order to start a GWT project. All the files you need to run and use the SDK are located in the extracted directory. The GWT SDK doesn’t have an installer application. On Mac or Linux, you can unpack the package with a command like: unzip gwt-2.10.0.zip On Windows, extract the files from the compressed folder gwt-2.10.0.zip. Libraries, compiler, and development server that you need to write web If you have problems running Ant on the Mac, try setting the $JDK_HOME environment variable with export JDK_HOME=“/Library/Java/Home” Download and Install the GWT SDKĭownload and unzip the GWT SDK. If you don’t already have it, install Apache Ant. Apache Ant is also necessary to run command line arguments in this sample.If necessary, download and install the Java SE Development Kit (JDK) from Oracle or from Adopt OpenJDK for your platform. You will need the Java SDK version 1.8 or later.
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