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
Could not find tools.jar, BUILD FAILED · Issue #6 · googlesamples/android-custom-lint-rules · 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
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How to fix "Could not find tools.jar. Please check that Java\jre contains a valid JDK installation"? - YouTube
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android - Could not find tools.jar. Please check that C:\Program Files\Java\jre1.8.0_151 contains a valid JDK installation - Stack Overflow
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