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September 5, 2017 05:24
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React native android running emulator issues.
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| Well basically the following are issues on running android emulator. | |
| react native commands: | |
| I. react-native run-android | |
| 1. issue: Error: Unable to open class file R.java [duplicate] OR Unable to open class file \R.java: Permission denied | |
| fix: Open android studio, close current project and create a new one, re-run react command. | |
| reference: https://stackoverflow.com/questions/3796490/error-unable-to-open-class-file-r-java | |
| 2. issue: (Physical device running issue) Unable to load script from assets 'index.android.bundle'.... | |
| fix: Access dev menu by shaking the device, goto dev settings, goto debug server host & port for device, add the machine ip and server port e.g 192.168.1.34:8081 | |
| 3. issue: react native configuration with the default not found "this normally occur once you uninstall a package" | |
| fix: the build.gradle and MainActivity.java file probably contains the dependecies of the uninstalled package |
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