Could not find tools.jar." error with react-native run-android even in the latest release · Issue #18888 · facebook/react-native · GitHub
Could not find tools.jar. Please check that C:\Program Files\Java\jre1.8.0_221 contains a valid JDK installation. · Issue #575 · synthetichealth/synthea · GitHub
![eclipse - Fatal error compiling: tools.jar not found: C:\Program Files\Java\jre6\..\lib\tools.jar -> - Stack Overflow eclipse - Fatal error compiling: tools.jar not found: C:\Program Files\Java\jre6\..\lib\tools.jar -> - Stack Overflow](https://i.stack.imgur.com/0nVmu.jpg)
eclipse - Fatal error compiling: tools.jar not found: C:\Program Files\Java\jre6\..\lib\tools.jar -> - Stack Overflow
![Could not find tools.jar. Please check that C:\Program Files\Java\jre1.8.0_151 - react native - YouTube Could not find tools.jar. Please check that C:\Program Files\Java\jre1.8.0_151 - react native - YouTube](https://i.ytimg.com/vi/MOEk3jPNCxo/maxresdefault.jpg)