Android:在附加的堆栈跟踪中获取资源但从未发布.有关避免资源泄漏的信息,请参阅java.io.Closeable

Question

当我运行我的Android应用程序时,我收到以下错误:

10-12 16:46:44.719 2710-2719/? E/StrictMode: A resource was acquired at attached stack trace but never released. See java.io.Closeable for information on avoiding resource leaks.
10-12 16:46:44.719 2710-2719/? E/StrictMode: java.lang.Throwable: Explicit termination method 'end' not called
10-12 16:46:44.719 2710-2719/? E/StrictMode:     at dalvik.system.CloseGuard.open(CloseGuard.java:184)
10-12 16:46:44.719 2710-2719/? E/StrictMode:     at java.util.zip.Inflater.<init>(Inflater.java:82)
10-12 16:46:44.719 2710-2719/? E/StrictMode:     at com.android.okio.GzipSource.<init>(GzipSource.java:57)
10-12 16:46:44.719 2710-2719/? E/StrictMode:     at com.android.okhttp.internal.http.HttpEngine.initContentStream(HttpEngine.java:490)
10-12 16:46:44.719 2710-2719/? E/StrictMode:     at com.android.okhttp.internal.http.HttpEngine.readResponse(HttpEngine.java:680)
10-12 16:46:44.719 2710-2719/? E/StrictMode:     at com.android.okhttp.internal.http.HttpURLConnectionImpl.execute(HttpURLConnectionImpl.java:388)
10-12 16:46:44.719 2710-2719/? E/StrictMode:     at com.android.okhttp.internal.http.HttpURLConnectionImpl.getResponse(HttpURLConnectionImpl.java:332)
10-12 16:46:44.719 2710-2719/? E/StrictMode:     at com.android.okhttp.internal.http.HttpURLConnectionImpl.getResponseCode(HttpURLConnectionImpl.java:500)
10-12 16:46:44.719 2710-2719/? E/StrictMode:     at com.android.okhttp.internal.http.DelegatingHttpsURLConnection.getResponseCode(DelegatingHttpsURLConnection.java:105)
10-12 16:46:44.719 2710-2719/? E/StrictMode:     at com.android.okhttp.internal.http.HttpsURLConnectionImpl.getResponseCode(HttpsURLConnectionImpl.java:25)
10-12 16:46:44.719 2710-2719/? E/StrictMode:     at com.google.android.gms.http.GoogleHttpClient.a(SourceFile:806)
10-12 16:46:44.719 2710-2719/? E/StrictMode:     at com.google.android.gms.http.GoogleHttpClient.b(SourceFile:770)
10-12 16:46:44.719 2710-2719/? E/StrictMode:     at com.google.android.gms.http.GoogleHttpClient.execute(SourceFile:673)
10-12 16:46:44.719 2710-2719/? E/StrictMode:     at com.google.android.gms.http.GoogleHttpClient.execute(SourceFile:664)
10-12 16:46:44.719 2710-2719/? E/StrictMode:     at com.google.android.gms.playlog.uploader.b.a(SourceFile:332)
10-12 16:46:44.719 2710-2719/? E/StrictMode:     at com.google.android.gms.playlog.uploader.b.a(SourceFile:227)
10-12 16:46:44.719 2710-2719/? E/StrictMode:     at com.google.android.gms.playlog.uploader.b.a(SourceFile:199)
10-12 16:46:44.719 2710-2719/? E/StrictMode:     at com.google.android.gms.playlog.uploader.UploaderService.a(SourceFile:39)
10-12 16:46:44.719 2710-2719/? E/StrictMode:     at com.google.android.gms.gcm.af.run(SourceFile:130)

这个错误意味着什么,我该如何解决？

Answer 1

你能分享你的代码吗？您是否使用模拟器来运行您的应用程序或物理设备？

因为原因可能有很多：

1. 您打开了一些东西，但从未关闭它们。Closable有一个close()方法，当您不再需要该组件时（例如在finally块中），您必须调用该方法来手动释放与该组件关联的打开资源。

2. 此外，当AndroidManifest.xml. 例如，当<activity>标签意外地超出<application>

3. 模拟器StrictMode默认打开，在真实设备上可以通过以下方式在代码中打开：

代码：

StrictMode.setVmPolicy (new StrictMode.VmPolicy.Builder().detectAll().penaltyLog()
                                          .penaltyDeath().build());