Ionic + Cordova Android build error - could not find tools.jar
问题 today I've upgrade my MacBook to macOS Big Sur version 11.0.1. Now there is a problem coming out when I tried to build the project for Android. Execution failed for task ':CordovaLib:compileDebugJavaWithJavac'. > Could not find tools.jar. Please check that /Library/Internet Plug-Ins/JavaAppletPlugin.plugin/Contents/Home contains a valid JDK installation. 回答1: I also faced the same issue today while the same setup (building the Android app) was working for me before upgrading to Big Sur. I saw