apk lässt sich nicht installieren

104-05 17:41:25.099: WARN/zipro(2447): Unable to open zip '/data/data/de.test.installieren/files/update.apk':
2 Permission denied
3
404-05 17:41:25.099: DEBUG/asset(2447): failed to open Zip archive '/data/data/de.test.installieren/files/update.apk'
5
604-05 17:41:25.109: WARN/PackageParser(2447): Unable to read AndroidManifest.xml of /data/data/de.test.installieren/files/update.apk
7
804-05 17:41:25.109: WARN/PackageParser(2447): java.io.FileNotFoundException: AndroidManifest.xml
9
1004-05 17:41:25.109: WARN/PackageParser(2447): at android.content.res.AssetManager.openXmlAssetNative(Native Method)
11
1204-05 17:41:25.109: WARN/PackageParser(2447): at android.content.res.AssetManager.openXmlBlockAsset(AssetManager.java:523)
13
1404-05 17:41:25.109: WARN/PackageParser(2447): at android.content.res.AssetManager.openXmlResourceParser(AssetManager.java:491)
15
1604-05 17:41:25.109: WARN/PackageParser(2447): at android.content.pm.PackageParser.parsePackage(PackageParser.java:397)
17
1804-05 17:41:25.109: WARN/PackageParser(2447): at com.android.packageinstaller.PackageUtil.getPackageInfo(PackageUtil.java:79)
19
2004-05 17:41:25.109: WARN/PackageParser(2447): at com.android.packageinstaller.PackageInstallerActivity.onCreate(PackageInstallerActivity.java:242)
21
2204-05 17:41:25.109: WARN/PackageParser(2447): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1066)
23
2404-05 17:41:25.109: WARN/PackageParser(2447): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2797)
25
2604-05 17:41:25.109: WARN/PackageParser(2447): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2854)
27
2804-05 17:41:25.109: WARN/PackageParser(2447): at android.app.ActivityThread.access$2300(ActivityThread.java:136)
29
3004-05 17:41:25.109: WARN/PackageParser(2447): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2179)
31
3204-05 17:41:25.109: WARN/PackageParser(2447): at android.os.Handler.dispatchMessage(Handler.java:99)
33
3404-05 17:41:25.109: WARN/PackageParser(2447): at android.os.Looper.loop(Looper.java:143)
35
3604-05 17:41:25.109: WARN/PackageParser(2447): at android.app.ActivityThread.main(ActivityThread.java:5068)
37
3804-05 17:41:25.109: WARN/PackageParser(2447): at java.lang.reflect.Method.invokeNative(Native Method)
39
4004-05 17:41:25.109: WARN/PackageParser(2447): at java.lang.reflect.Method.invoke(Method.java:521)
41
4204-05 17:41:25.109: WARN/PackageParser(2447): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:858)
43
4404-05 17:41:25.109: WARN/PackageParser(2447): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)
45
4604-05 17:41:25.109: WARN/PackageParser(2447): at dalvik.system.NativeStart.main(Native Method)
47
4804-05 17:41:25.109: WARN/PackageInstaller(2447): Parse error when parsing manifest. Discontinuing installation

1try {
2 String urlStr = DURL;
3 URL url = new URL(urlStr);
4 HttpURLConnection conn= (HttpURLConnection) url.openConnection();
5 contentLength = conn.getContentLength();
6
7 lUpdate= new File(Main.zPfad+"//update.apk");
8 FileOutputStream os = new FileOutputStream(lUpdate);
9 byte tmp_buffer[] = new byte[1024];
10 InputStream is = conn.getInputStream();
11 int n;
12 while ((n = is.read(tmp_buffer)) > 0) {
13 os.write(tmp_buffer, 0, n);
14 os.flush();
15 numWritten += n;
16 handler.sendEmptyMessage(0);
17 }
18
19 URL url = new URL(urlStr);
20 HttpURLConnection httpConn = (HttpURLConnection) url.openConnection();
21 contentLength = httpConn.getContentLength();
22
23 InputStream is = httpConn.getInputStream();
24
25 BufferedInputStream bis = new BufferedInputStream(is);
26 lUpdate= new File(Main.zPfad+"//update.apk");
27
28 ByteArrayBuffer baf = new ByteArrayBuffer(50);
29 int current = 0;
30
31 while ((current = bis.read()) != -1) {
32
33 baf.append((byte) current);
34 numWritten += current;
35 handler.sendEmptyMessage(0);
36}
37
38 dismissDialog(PROGRESS_DIALOG);
39 progressThread.setState(ProgressThread.STATE_DONE);
40 Intent intent = new Intent(Intent.ACTION_VIEW);
41 intent.setDataAndType(Uri.fromFile(lUpdate), "application/vnd.android.package-archive");
42 startActivity(intent);