# error while building to android using OS X **URL:** \ **Category:** Bug Reports\ **Created:** [April 2, 2017, 4:07pm UTC](https://forums.fusetools.com/t/error-while-building-to-android-using-os-x/5375 "2017-04-02T16:07:59Z")\ **Posts on this page:** 1\ **Page:** 1
**Author:** ![aelaff](https://avatars.discourse-cdn.com/v4/letter/a/3e96dc/32.png) [@aelaff](https://forums.fusetools.com/u/aelaff)\ **Post date:** [April 2, 2017, 4:07pm UTC](https://forums.fusetools.com/t/error-while-building-to-android-using-os-x/5375/1 "2017-04-02T16:07:59Z")
I am using a fuse with version 0.35.0 , i am also using OS X Seirra and my project was perfect when i make the build command but i need to do something i don’t remember and one of your fuse members says you must to run this command before anything “fuse install android” After that when i build my project to android using this command “fuse build --target=Android --configuration=Release” the terminal give me that error Uno 0.46.1 (build 4840) OS X 10.12 i386 3caace9 Configuring (1.2 s) Compiling syntax tree (5.1 s) Generating code and data (11.1 s) Building Android app 1/2: libResturantsApp.so ERROR: GCC 4.9 or 4.8 was not found in ‘/toolchains/arm-linux-androideabi-4.\*\*’. ## 1/2: libResturantsApp.so (unknown): E0200: Android build failed (0.1 s) Build completed in 17.44 seconds 1 error fuse: Errors were encountered while building the project