Cant build extension in rush

[iamwsumit (Sumit Kumar)]

Search it in the rush topic. This problem is posted a lot of times there.

Rush • A new and improved way of building extensions

Check that you have: JDK installed and correctly set up. No whitespace in your extension’s base directory’s path.

Rush • A new and improved way of building extensions

Have you added the JDK path in your environment variable? Run echo %PATH% command in your CMD and post the output here.

Rush • A new and improved way of building extensions

Such abrupt failure of the build usually happens when Rush fails to invoke the Java compiler (javac). There could be many reasons behind this, but the two I can currently think of are: You don’t have JDK (Java Development Kit) installed, or javac is not on the system path variable; quite unusual, but may happen. Can both of you try running javac in the terminal? If you get an error saying command/program not found, you might need to install JDK 8, or add javac to your system’s path variable. …