Users/base/Flex SDK 4/bin/mxmlc ~/Documents/FlexTest/FlexTest.mxml To compile flex project without Flash Builder, open a command prompt or terminal window, invoke the mxml compiler, and pass the file containing the application as an argument using a command such as the following : Using Command line-compile flex project without flash builder To compile flex project without flash builder ,First get the mxmlc, for that you should download the adobe Flex SDK :Īfter downloading and extracting the Flex SDK, you can find mxmlc.exe� inįor example, if you saved the SDK in C:\flex4sdk\, you will find the file inĪnd form running the flex mxmlc you need to install the java runtime environment that you can download from the following link: Where we can get the compiler-compile flex project without flash builder The MXML compiler (mxmlc) is free to use and can be downloaded from adobe site. So Flash builder is not necessary to compile Flex project. Compile flex project without Flash BuilderĪlthough Flash builder is the most powerful tool for creating a flex project there may be some situation which forces us to compile flex projects without using Flash builder. In one sentence we can say: we can use terminal window or command prompt to invoke the MXML compiler. Compile flex project without flash builder