Class not found

[altbeacon]

Class not found

[JeromeDuban]

It seems that the problem was solved by downloading the latest versions of :

• Android SDK Platform-tools
• Android SDK Build-tools
• The Android APIs 21 and 20.

I'll try tomorrow on another computer to confirm this.

[Icar05]

The same trouble in project with kotlin. Api's versions are 28. Build -tools has last version. Please reopen issue.

[davidgyoung]

@Icar 05, can you please try to reproduce locally with the library Reference App? It is all Java, but you can add a Kotlin file as needed to see if that makes any difference. Reproducing with the reference app is super important as build setup issues are almost always project-specifuc. If you can reproduce this way, please simply open a new issue with the steps to reproduce and I will take a look.

[Icar05]

sorry, i can't find information about reference app library. Can you tell me exactly, what should i do?
I can show you my gradle files, if it needs. Main project based on kotlin, i 'm trying to add this library.

[Icar05]

i have noticed next think, after i added

• implementation 'org.altbeacon:android-beacon-library:2.15.2' to build app, i got next exception:
  java.lang.NullPointerException: Attempt to invoke virtual method 'void io.mapwize.mapwizeformapbox.map.r.a(io.mapwize.mapwizeformapbox.map.i)' on a null object reference
  at io.mapwize.mapwizeformapbox.map.MapwizePluginImpl.setLocationProvider(Unknown Source)

[davidgyoung]

Here is the reference app:

https://github.com/AltBeacon/android-beacon-library-reference

Please close this git repo and verify it builds for you. Add Kotlin files as needed to confirm if this is or is not the issue.

[Icar05]

ok, i get, i'll try it

[Icar05]

yes, no needs open issue. There is trouble only with using mapwize with this library, trouble not in altbeacon( Sorry and thanks. If it can help to someone, when appear Class Not Found, need to add
altbeacon implementation in module app. No matter if this library used in inner module, anyway it should be