![Android]: Not able to build signed APK while using Android Gradle Plugin version 3.4.0 (Gradle version 5.1.1) - Stack Overflow Android]: Not able to build signed APK while using Android Gradle Plugin version 3.4.0 (Gradle version 5.1.1) - Stack Overflow](https://i.stack.imgur.com/3kCf2.png)
Android]: Not able to build signed APK while using Android Gradle Plugin version 3.4.0 (Gradle version 5.1.1) - Stack Overflow
![Error: Default interface methods are only supported starting with Android N (--min-api 24) : 네이버 블로그 Error: Default interface methods are only supported starting with Android N (--min-api 24) : 네이버 블로그](https://blogthumb.pstatic.net/MjAxOTA2MjFfMjYz/MDAxNTYxMTE5Mzg2Njg0.hP4ce-o0AtvXLd4uQ1d88DzXbylrDSwRbxgnQa_RcT4g.P_1I3Ae2BhHR_-c5GdJ9-tfAfKCii1CFq0gaMurAIL4g.PNG.chandong83/image.png?type=w2)
Error: Default interface methods are only supported starting with Android N (--min-api 24) : 네이버 블로그
aused by: com.android.tools.r8.utils.AbortException: Error: Program type already present: javax.annotation.CheckForSigned · Issue #773 · objectbox/objectbox-java · GitHub
![Caused by: com.android.tools.r8.utils.AbortException: Error: null, Cannot fit requested classes in a single dex file (# methods: 103366 > 65536 ; # fields: 67112 > 65536) Caused by: com.android.tools.r8.utils.AbortException: Error: null, Cannot fit requested classes in a single dex file (# methods: 103366 > 65536 ; # fields: 67112 > 65536)](https://i1.daumcdn.net/thumb/C230x300/?fname=https://blog.kakaocdn.net/dn/oyJhO/btrbe4SSVOA/pwRKBrh2nu7xpihtKnkIR0/img.png)
Caused by: com.android.tools.r8.utils.AbortException: Error: null, Cannot fit requested classes in a single dex file (# methods: 103366 > 65536 ; # fields: 67112 > 65536)
![饺子播放器导入问题Compilation failed to complete,Invoke-customs are only supported starting with Android O (-_吕晓刚的博客-CSDN博客 饺子播放器导入问题Compilation failed to complete,Invoke-customs are only supported starting with Android O (-_吕晓刚的博客-CSDN博客](https://img-blog.csdnimg.cn/20190307150349912.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3pob25nc2hhbnlpc2hp,size_16,color_FFFFFF,t_70)