Databases
StackOverflow2013
Postsdbo
POAndroid restarts App with message "Turning on JNI app bug workarounds for target SDK version 9..."
 

Note that there are some explanatory texts on larger screens.

plurals
  1. POAndroid restarts App with message "Turning on JNI app bug workarounds for target SDK version 9..."
    primarykey
    data
    text
    <p>We are developing an app with the following entries in the manifest</p> <pre><code>&lt;uses-sdk android:maxSdkVersion="18" android:minSdkVersion="8" android:targetSdkVersion="9" /&gt; </code></pre> <p>The application receives messages via GCM containing an id, then the app grabs corresponding messages from the app engine via this id.</p> <p>Some of our customers complain about, messages not being fetched from server this is some part of the logcat output (sorry, partly german)</p> <pre><code>--------- beginning of /dev/log/main 08-13 21:03:12.605 29031 29031 I dalvikvm: Turning on JNI app bug workarounds for target SDK version 9... 08-13 21:03:12.730 29031 29031 I appX.android.ApagerApp: onCreate() &lt;------------- 08-13 21:03:12.735 29031 29031 W appX.android.ApagerApp: Entwicklereinstellungen AUS 08-13 21:03:12.740 29031 29031 V appX.android.services.C2DMReceiver: Broadcast empfangen. 08-13 21:03:12.740 29031 29031 D appX.android.services.C2DMReceiver: Broadcast: Receive (Nachricht empfangen). 08-13 21:03:12.740 29031 29031 D appX.android.services.C2DMReceiver: LED Einstellung gesetzt, aktiviere LED 08-13 21:03:12.775 29031 29031 V appX.android.services.C2DMReceiver: Starte Verarbeitung der Nachricht. 08-13 21:03:12.775 29031 29031 I appX.android.services.C2DMReceiver: Acquiring cpu wake lock... 08-13 21:03:12.780 29031 29031 I appX.android.services.C2DMReceiver: CPU wake lock acquired 08-13 21:03:12.780 29031 29031 D appX.android.ApagerApp: alarmqueue was null, creating new one 08-13 21:03:12.780 29031 29031 V appX.android.services.GetMessageFromServer: Start now fetching message. 08-13 21:03:12.795 29031 29031 I appX.android.services.GetMessageFromServer: Internetverbindung besteht: true 08-13 21:03:12.795 29031 29031 I appX.android.services.GetMessageFromServer: ConnectionType: MOBILE 08-13 21:03:12.795 29031 29031 I appX.android.services.GetMessageFromServer: Erster Start, setze timestampOfLastAlarm auf aktuelle Systemzeit 08-13 21:03:18.825 29244 29244 I dalvikvm: Turning on JNI app bug workarounds for target SDK version 9... 08-13 21:03:19.010 29244 29244 I appX.android.ApagerApp: onCreate() &lt;------------- 08-13 21:03:19.015 29244 29244 W appX.android.ApagerApp: Entwicklereinstellungen AUS </code></pre> <p>As you can see, there is this magic line <strong><em>Turning on JNI app bug workarounds for target SDK version 9...</em></strong> which restarts the app (performs application onCreate())</p> <p>That's very bad, because at this point the app tries to do the HTTP GET.</p> <p>Does anybody know what's going on here and produces the restart? As far as I understand the issue, there are workarounds applied to provide compatibility of a newer android version (running on the phone) to the code it is compiled against right? How can I fix that? Is it intended to restart the phone?</p> <p>The class in question is <code>Java.net.httpurlconnection</code>, the app seems to restart, when that class comes into play (<code>HttpURLConnection con = (HttpURLConnection) url.openConnection()</code>)</p> <p>The user's device looks like this: release: 4.2.2 sdk_int: 17 manufacturer: samsung model: GT-I9300</p> <p>Thanks a lot!</p>
    singulars
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PTQuestion
    1. USAndyB
    1. USAndyB
    plurals
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. COI don't know if it's your issue, but you seem to have your targetSdk and maxSdk attributes confused. You should remove maxSdk, and set your targetSdk to 18.
      singulars
      1. POAndroid restarts App with message "Turning on JNI app bug workarounds for target SDK version 9..."
      1. USkcoppock
    2. COActually it's not, maxSDK is to test compatibility with new android version, before releasing it for that version. Target SDK is not optimal, I admit. That has to do with a 3rd party dependency, but maybe we can get rid of it and build against sdk version 18. The hint says, if I remember correctly, "use the newest sdk version or the first version your app supports"...
      singulars
      1. POAndroid restarts App with message "Turning on JNI app bug workarounds for target SDK version 9..."
      1. USAndyB
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload