So i have a function which downloads and then installs the apk. When the intent launches I get "There was a problem parsing this package." error. However,if i try installing it manually it works fine.
DownloadActivity.java:
public void onClickUpdate(View view) throws IOException {
Toast.makeText(SettingsActivity.this, "Checking for updates", Toast.LENGTH_SHORT).show();
OkHttpClient client = new OkHttpClient.Builder().connectTimeout(10, TimeUnit.SECONDS).writeTimeout(10,TimeUnit.SECONDS).readTimeout(10,TimeUnit.SECONDS).build();
final Request request=new Request.Builder().url("theurl").addHeader("version",version).get().build();
client.newCall(request).enqueue(new Callback() {
@Override
public void onFailure(@NotNull Call call, @NotNull IOException e) {
e.printStackTrace();
}
@Override
public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
try {
File sdcard=new File("sdcard/Download");
File file=new File(sdcard,"app-debug.apk");
file.createNewFile();
BufferedSink sink=Okio.buffer(Okio.sink(file));
sink.writeAll(Objects.requireNonNull(response.body()).source());
sink.close();
runOnUiThread(new Runnable() {
@Override
public void run() {
Toast.makeText(SettingsActivity.this, "Installed successfully!", Toast.LENGTH_LONG).show();
try{
Intent intent=new Intent(Intent.ACTION_VIEW);
intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
Uri uri=Uri.parse("content://"+"sdcard/Download/app-debug.apk");
intent.setDataAndType(uri, "application/vnd.android.package-archive");
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
startActivity(intent);}catch (Exception e){
e.printStackTrace();
}
}
});
} catch (Exception e) {
e.printStackTrace();
}finally {
response.close();
}
}
});
}
AndroidManifest.xml:
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
package="com.testapp.test">
<uses-permission android:name="android.permission.INTERNET"/>
<uses-permission android:name="android.permission.ACCESS_WIFI_STATE"/>
<uses-permission android:name="android.permission.REQUEST_INSTALL_PACKAGES"/>
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
<uses-permission android:name="android.permission.MANAGE_EXTERNAL_STORAGE"/>
<application
android:allowBackup="false"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:roundIcon="@mipmap/ic_launcher_round"
android:supportsRtl="true"
android:theme="@style/AppTheme">
<activity android:name=".VersionActivity">
</activity>
<activity android:name=".SettingsActivity">
</activity>
<activity android:name=".MainActivity">
<intent-filter>
<action android:name="android.intent.action.MAIN"/>
<category android:name="android.intent.category.LAUNCHER"/>
</intent-filter>
</activity>
</application>
</manifest>
Also I did try Android install apk programmatically error - Package Parse error but that did not help at all.
the logs: 2020-09-29 07:31:13.669 24595-29726/? E/ActivityThread: Failed to find provider info for sdcard 2020-09-29 07:31:13.671 24595-29726/? W/InstallStaging: Error staging apk from content URI java.io.FileNotFoundException: No content provider: content://sdcard/Download/app-debug.apk at android.content.ContentResolver.openTypedAssetFileDescriptor(ContentResolver.java:1506) at android.content.ContentResolver.openAssetFileDescriptor(ContentResolver.java:1357) at android.content.ContentResolver.openInputStream(ContentResolver.java:1071) at com.android.packageinstaller.InstallStaging$StagingAsyncTask.doInBackground(InstallStaging.java:167) at com.android.packageinstaller.InstallStaging$StagingAsyncTask.doInBackground(InstallStaging.java:161) at android.os.AsyncTask$2.call(AsyncTask.java:333) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:245) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1162) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:636) at java.lang.Thread.run(Thread.java:764)
I fixed it by adding this:
StrictMode.VmPolicy.Builder builder=new StrictMode.VmPolicy.Builder();
StrictMode.setVmPolicy(builder.build());
builder.detectFileUriExposure;
I don't recommend doing this. Try wrapping your file URI with content://
instead.
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