Package build error when running react-native

[cdesch]

Error after linking then running react-native run-android

FAILURE: Build failed with an exception.

* What went wrong:
A problem occurred configuring project ':app'.
> Could not resolve all dependencies for configuration ':app:_debugCompile'.
   > Could not find com.hoho.android:usb-serial-for-android:0.2.0-SNAPSHOT.
     Searched in the following locations:
         https://jcenter.bintray.com/com/hoho/android/usb-serial-for-android/0.2.0-SNAPSHOT/maven-metadata.xml
         https://jcenter.bintray.com/com/hoho/android/usb-serial-for-android/0.2.0-SNAPSHOT/usb-serial-for-android-0.2.0-SNAPSHOT.pom
         https://jcenter.bintray.com/com/hoho/android/usb-serial-for-android/0.2.0-SNAPSHOT/usb-serial-for-android-0.2.0-SNAPSHOT.aar
         file:/Users/cj/Library/Android/sdk/extras/android/m2repository/com/hoho/android/usb-serial-for-android/0.2.0-SNAPSHOT/maven-metadata.xml
         file:/Users/cj/Library/Android/sdk/extras/android/m2repository/com/hoho/android/usb-serial-for-android/0.2.0-SNAPSHOT/usb-serial-for-android-0.2.0-SNAPSHOT.pom
         file:/Users/cj/Library/Android/sdk/extras/android/m2repository/com/hoho/android/usb-serial-for-android/0.2.0-SNAPSHOT/usb-serial-for-android-0.2.0-SNAPSHOT.aar
         file:/Users/cj/Library/Android/sdk/extras/google/m2repository/com/hoho/android/usb-serial-for-android/0.2.0-SNAPSHOT/maven-metadata.xml
         file:/Users/cj/Library/Android/sdk/extras/google/m2repository/com/hoho/android/usb-serial-for-android/0.2.0-SNAPSHOT/usb-serial-for-android-0.2.0-SNAPSHOT.pom
         file:/Users/cj/Library/Android/sdk/extras/google/m2repository/com/hoho/android/usb-serial-for-android/0.2.0-SNAPSHOT/usb-serial-for-android-0.2.0-SNAPSHOT.aar
     Required by:
         MyRewards:app:unspecified > MyRewards:react-native-usbserial:unspecified

* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.

BUILD FAILED

Total time: 12.735 secs
Could not install the app on the device, read the error above for details.
Make sure you have an Android emulator running or a device connected and have
set up your Android development environment:
https://facebook.github.io/react-native/docs/android-setup.html

(node:2904) UnhandledPromiseRejectionWarning: Unhandled promise rejection (rejection id: 2): TypeError: Cannot read property 'message' of undefined
(node:2904) DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.

[mapaiva]

It seems a problem related with a dependency that react-native-usbserial needs.

@cdesch could your share your OS specs?

[cdesch]

@mapaiva Here are my specs

MacOS 10.12.3 "react-native": "^0.40.0" "react-native-usbserial": "^1.0.0",

[mhiley]

I encountered this error and was able to solve it by duplicating the maven config from react-native-usbserial in my project's own configuration. Specifically, I added these lines to my android/app/build.gradle:

repositories {
  maven { url "https://oss.sonatype.org/content/repositories/snapshots/" }
}

[mapaiva]

Great @mhiley!!! If you could create a PR with the solution it would be very appreciated :tada:

[mhiley]

The change was in my project that uses your library as a dependency, not in your library itself, so I don't believe there is anything to pull request.

On a side note, is it possible to read from a serial device with this library yet? I see that readAsync is unimplemented:

https://github.com/mapaiva/react-native-usbserial/blob/master/android/src/main/java/com/bmateam/reactnativeusbserial/UsbSerialDevice.java#L33

I'm interested in possibly taking a stab at implementing this, so am curious if you just haven't gotten to it yet, or was there some technical roadblock to implementing it? Any progress I make will be contributed back to your project of course :smiley:

[mapaiva]

The change was in my project that uses your library as a dependency, not in your library itself, so I don't believe there is anything to pull request.

Hmm got it :).

On a side note, is it possible to read from a serial device with this library yet? I see that readAsync is unimplemented: (...) I'm interested in possibly taking a stab at implementing this, so am curious if you just haven't gotten to it yet, or was there some technical roadblock to implementing it?

Nope, no tech issue just a big lack of time for improving it :smile:. Any contribution will be very welcome @mhiley! It'd be awesome.

In fact, I'll try to fix some minors of this project this weekend as well :D .

[HelgiHe]

@mhiley Just wondering if you ever figured it out?

[mhiley]

@HelgiHe I did get a basic read implementation working, but I've still got some work to do to generalize things enough to submit it back as a pull request (specifically, "FTDI" is hard-coded as the driver) and haven't been able to find the time. Also I'm not sure I have the right hardware to properly test a generalized implementation.

Feel free to check out this branch and use it as a starting point for implementing read:

https://github.com/EarthlingInteractive/react-native-usbserial/commits/read-implementation

[HelgiHe]

@mhiley Great thanks for sharing. I'm actually trying to use FTDI RFID reader but we got some different hardware coming in the next few months.