我刚刚下载了最新的 Jackson 2.2.0 库,在 Eclipse 中构建时出现以下错误:
[2013-04-30 23:46:34 - app] Android Launch!
[2013-04-30 23:46:34 - app] adb is running normally.
[2013-04-30 23:46:34 - app] Performing com.MainActivity activity launch
[2013-04-30 23:46:34 - app] Uploading app.apk onto device 'emulator-5554'
[2013-04-30 23:46:35 - app] Installing app.apk...
[2013-04-30 23:46:38 - app] Installation error: INSTALL_PARSE_FAILED_NO_CERTIFICATES
[2013-04-30 23:46:38 - app] Please check logcat output for more details.
[2013-04-30 23:46:38 - app] Launch canceled!
[2013-04-30 23:48:15 - app] Error generating final archive: Found duplicate file for APK: NOTICE
Origin 1: /workspace/app/libs/jackson-databind-2.2.0.jar
Origin 2: /workspace/app/libs/jackson-core-2.2.0.jar
清洁和重建什么也没做。