[Solved] Android studio: Error:Could not download javawriter.jar October 1, 2022 by Kirat I have same problem and resolved by this way. Step1: Click File/Setting/Build Execution,Development/Gradle then uncheck “Offline work”. Step2: File/Invalidate Caches and Restart then select “Invalidate Caches and Restart”. That’s it. solved Android studio: Error:Could not download javawriter.jar