Error: Exited sync due to fetch errors

Error: Exited sync due to fetch errors [CODE] $ repo sync ………EDITED FOR SPACE……… Fetching project SlimRoms/android_external_qrngd error: Cannot fetch UBERTC/arm-eabi-5.2 Fetching project platform/external/chromium_org/third_party/libphonenumber/src/phonenumbers Fetching projects: 86% (419/487) Fetching project […]