android引入外部jar包.doc

android引入外部jar包弹出以下错误[2020-04-23 13:08:25 - Dex Loader] Unable to execute dex: Multiple dex files define Lcom/loopj/android/http/AsyncHttpClient$1; [2020-04-23 13:08:25 - Halloworld1] Conversion to Dalvik format failed: Unable to execute dex: Multiple dex files define Lcom/loopj/android/http/AsyncHttpClient$1;