【发布时间】：2016-06-10 05:46:29
【问题描述】：
我正在使用 IBM MobileFirst 7.0 创建混合应用程序。我们最近为 android 部署了 .wlapp 文件，而没有更改以前的应用程序版本。成功部署后，当我运行应用程序时，我会收到以下警报消息 -
“有较新的网络资源可用。要立即下载吗？（文件大小为 86KB）”
点击更新按钮后，解压进度条会出现并填满。但最后我收到消息-“更新失败。直接更新失败。”
我已尝试在移动互联网和 WiFi 上更新应用程序，但问题仍然存在。之前直接更新功能运行良好。
Logcat 日志：
06-17 18:44:14.099: D/dalvikvm(17948): GC_FOR_ALLOC freed 485K, 62% free 4275K/11180K, paused 14ms, total 18ms
06-17 18:44:14.109: D/com.worklight.androidgap.directupdate.WLDirectUpdateDownloader(17948): WLDirectUpdateDownloader.downloadZipFile in WLDirectUpdateDownloader.java:143 :: 7772 bytes are already available.
06-17 18:44:14.149: D/dalvikvm(17948): GC_FOR_ALLOC freed 553K, 63% free 4218K/11180K, paused 10ms, total 10ms
06-17 18:44:14.149: W/HardwareRenderer(17948): Attempting to initialize hardware acceleration outside of the main thread, aborting
06-17 18:44:14.159: W/PluginManager(17948): THREAD WARNING: exec() call to WLDirectUpdatePlugin.showProgressDialog blocked the main thread for 95ms. Plugin should use CordovaInterface.getThreadPool().
06-17 18:44:14.219: I/com.worklight.androidgap.directupdate.WLDirectUpdateDownloader(17948): WLDirectUpdateDownloader.validateZipFileIntegrity in WLDirectUpdateDownloader.java:113 :: Direct update authenticity public key not provided, direct update authenticity check disabled
06-17 18:44:14.229: D/com.worklight.androidgap.directupdate.WLDirectUpdateDownloader(17948): WLDirectUpdateDownloader.extractZipFile in WLDirectUpdateDownloader.java:265 :: Start copy files to local storage from updated zip file...
06-17 18:44:14.229: D/com.worklight.androidgap.directupdate.WLDirectUpdateDownloader(17948): WLDirectUpdateDownloader.extractZipFile in WLDirectUpdateDownloader.java:266 :: Size of zip file is 7772
06-17 18:44:14.459: D/dalvikvm(17948): GC_FOR_ALLOC freed 443K, 62% free 4280K/11180K, paused 15ms, total 15ms
06-17 18:44:14.459: D/com.worklight.androidgap.directupdate.WLDirectUpdateDownloader(17948): WLDirectUpdateDownloader.handleDeltaUpdate in WLDirectUpdateDownloader.java:392 :: Differential Direct Update - delta package detected
06-17 18:44:14.489: E/com.worklight.androidgap.directupdate.WLDirectUpdateDownloader(17948): WLDirectUpdateDownloader.handleDeltaUpdate in WLDirectUpdateDownloader.java:410 :: Can't copy web resources:
06-17 18:44:14.489: E/com.worklight.androidgap.directupdate.WLDirectUpdateDownloader(17948): java.io.FileNotFoundException: www/default/index.html~
06-17 18:44:14.489: E/com.worklight.androidgap.directupdate.WLDirectUpdateDownloader(17948): at android.content.res.AssetManager.openAsset(Native Method)
06-17 18:44:14.489: E/com.worklight.androidgap.directupdate.WLDirectUpdateDownloader(17948): at android.content.res.AssetManager.open(AssetManager.java:316)
06-17 18:44:14.489: E/com.worklight.androidgap.directupdate.WLDirectUpdateDownloader(17948): at android.content.res.AssetManager.open(AssetManager.java:290)
06-17 18:44:14.489: E/com.worklight.androidgap.directupdate.WLDirectUpdateDownloader(17948): at com.worklight.androidgap.directupdate.WLDirectUpdateDownloader.copyListFromAssets(WLDirectUpdateDownloader.java:472)
06-17 18:44:14.489: E/com.worklight.androidgap.directupdate.WLDirectUpdateDownloader(17948): at com.worklight.androidgap.directupdate.WLDirectUpdateDownloader.handleDeltaUpdate(WLDirectUpdateDownloader.java:406)
06-17 18:44:14.489: E/com.worklight.androidgap.directupdate.WLDirectUpdateDownloader(17948): at com.worklight.androidgap.directupdate.WLDirectUpdateDownloader.extractZipFile(WLDirectUpdateDownloader.java:352)
06-17 18:44:14.489: E/com.worklight.androidgap.directupdate.WLDirectUpdateDownloader(17948): at com.worklight.androidgap.directupdate.WLDirectUpdateDownloader.startDirectUpdate(WLDirectUpdateDownloader.java:96)
06-17 18:44:14.489: E/com.worklight.androidgap.directupdate.WLDirectUpdateDownloader(17948): at com.worklight.androidgap.directupdate.WLDirectUpdateDownloader.doInBackground(WLDirectUpdateDownloader.java:83)
06-17 18:44:14.489: E/com.worklight.androidgap.directupdate.WLDirectUpdateDownloader(17948): at com.worklight.androidgap.directupdate.WLDirectUpdateDownloader.doInBackground(WLDirectUpdateDownloader.java:49)
06-17 18:44:14.489: E/com.worklight.androidgap.directupdate.WLDirectUpdateDownloader(17948): at android.os.AsyncTask$2.call(AsyncTask.java:288)
06-17 18:44:14.489: E/com.worklight.androidgap.directupdate.WLDirectUpdateDownloader(17948): at java.util.concurrent.FutureTask.run(FutureTask.java:237)
06-17 18:44:14.489: E/com.worklight.androidgap.directupdate.WLDirectUpdateDownloader(17948): at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:231)
06-17 18:44:14.489: E/com.worklight.androidgap.directupdate.WLDirectUpdateDownloader(17948): at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1112)
06-17 18:44:14.489: E/com.worklight.androidgap.directupdate.WLDirectUpdateDownloader(17948): at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587)
06-17 18:44:14.489: E/com.worklight.androidgap.directupdate.WLDirectUpdateDownloader(17948): at java.lang.Thread.run(Thread.java:841)
06-17 18:44:15.499: W/PluginManager(17948): THREAD WARNING: exec() call to WLDirectUpdatePlugin.hideProgressDialog blocked the main thread for 1007ms. Plugin should use CordovaInterface.getThreadPool().
【问题讨论】：
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...您在服务器日志中看到了什么？
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您也可以使用 logcat 日志进行更新吗？
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@DoraC 我已经为这个问题添加了 logcat 日志。
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@stevenJ 你也可以更新服务器日志吗？
标签： android ibm-mobilefirst hybrid-mobile-app worklight-server