Android問題集錦之三十六 · Android問題集錦

## com.android.dex.DexException: Multiple dex files define 完整的log如下： ~~~ Error:Execution failed for task ':app:dexDebug'. > com.android.ide.common.internal.LoggedErrorException: Failed to run command: /opt/sdk/build-tools/21.1.2/dx --dex --no-optimize --output /home/linc/workspace/xxx/app/build/intermediates/dex/debug --input-list=/home/linc/workspace/xxx/app/build/intermediates/tmp/dex/debug/inputList.txt Error Code: 2 Output: UNEXPECTED TOP-LEVEL EXCEPTION: com.android.dex.DexException: Multiple dex files define Lorg/kobjects/base64/Base64; at com.android.dx.merge.DexMerger.readSortableTypes(DexMerger.java:596) at com.android.dx.merge.DexMerger.getSortedTypes(DexMerger.java:554) at com.android.dx.merge.DexMerger.mergeClassDefs(DexMerger.java:535) at com.android.dx.merge.DexMerger.mergeDexes(DexMerger.java:171) at com.android.dx.merge.DexMerger.merge(DexMerger.java:189) at com.android.dx.command.dexer.Main.mergeLibraryDexBuffers(Main.java:454) at com.android.dx.command.dexer.Main.runMonoDex(Main.java:303) at com.android.dx.command.dexer.Main.run(Main.java:246) at com.android.dx.command.dexer.Main.main(Main.java:215) at com.android.dx.command.Main.main(Main.java:106) ~~~ 原來還是因ksoap2-android而起。我在上一文中修改了這個jar包并重命名，并將原jar包從目錄中刪除，編譯通過。問題出現在今天的更新代碼后，原來我沒有將自己的更改提交，update后又把原來的jar包down下來了。所以兩個jar包內容就出現了沖突造成了此編譯錯誤。? 將更新下來的jar刪掉就可以了。