I've got an error when I added the truetime library in android

Question

I have added the truetime library for getting the network time, but I've got an error which I can't resolve it in android.

library:

implementation 'com.github.instacart.truetime-android:library-extension-rx:2.0'

Error: Android Issues:

    InnerClass annotations are missing corresponding EnclosingMember annotations. Such InnerClass annotations are ignored.
Message{kind=WARNING, text=InnerClass annotations are missing corresponding EnclosingMember annotations. Such InnerClass annotations are ignored., sources=[Unknown source file], tool name=Optional.of(D8)}

Java Compiler:

The rule `-keep public class *extends java.lang.annotation.Annotation {

I tried as much, but it couldn't resolve it.

Please, anyone, solve this problem. It would be appreciated.

Thanks in advance.

Have you tried to `Invalidate caches> Restart` on File? – Rubick Sep 11 '18 at 08:33 — Rubick, Sep 11 '18 at 08:33
I've tried that, but it doesn't work out. – hem Sep 11 '18 at 08:35 — hem, Sep 11 '18 at 08:35

Rubick · Answer 1 · 2018-09-11T08:47:42.433

-1

Please check the answer here.

For your convenience, I also provide the answers here:

Solution 1:

try updating your gradle to the latest version.

Solution 2:

add this line of code on proguard rule

-keepattributes *Annotation*
-keep @**annotation** class * {*;}

edited Sep 11 '18 at 08:47

answered Sep 11 '18 at 08:39

Rubick

296
3
22

duplicate https://stackoverflow.com/questions/49517898/android-studio-warning-innerclass-annotations-are-missing-corresponding-enclos – Anubhav Gupta Sep 11 '18 at 08:44
@AnubhavGupta sorry I forgot to put the link for reference. – Rubick Sep 11 '18 at 08:46
@AnubhavGupta I did everything still am getting same error – hem Sep 11 '18 at 08:48
have you enabled multiDex to true in gradle? – Anubhav Gupta Sep 11 '18 at 08:52
yes I enabled even i updated my gradle still am getting same error – hem Sep 11 '18 at 09:59

I've got an error when I added the truetime library in android

1 Answers1