android.os.NetworkOnMainThreadException: This exception has no message.


Solutions on the web

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via Google Groups by 三木健太郎, 4 months ago
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Solution icon of github
via GitHub by feiyu1001
, 11 months ago
This exception has no message.

Solution icon of github
via GitHub by T7777
, 1 year ago
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via Stack Overflow by Iorwet
, 1 year ago
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Solution icon of web
via rishitnandan.com by Unknown author, 1 year ago
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Solution icon of web
via ezeenow.com by Unknown author, 1 year ago
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Stack trace

android.os.NetworkOnMainThreadException
	at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1955)
	at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1980)
	at android.app.ActivityThread.access$600(ActivityThread.java:122)
	at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1146)
	at android.os.Handler.dispatchMessage(Handler.java:99)
	at android.os.Looper.loop(Looper.java:137)
	at android.app.ActivityThread.main(ActivityThread.java:4340)
	at java.lang.reflect.Method.invokeNative(Native Method)
	at java.lang.reflect.Method.invoke(Method.java:511)
	at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:784)
	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:551)
	at dalvik.system.NativeStart.main(Native Method)
Caused by: android.os.NetworkOnMainThreadException
	at android.os.StrictMode$AndroidBlockGuardPolicy.onNetwork(StrictMode.java:1084)
	at java.net.InetAddress.lookupHostByName(InetAddress.java:391)
	at java.net.InetAddress.getAllByNameImpl(InetAddress.java:242)
	at java.net.InetAddress.getAllByName(InetAddress.java:220)
	at libcore.net.http.HttpConnection.<init>(HttpConnection.java:71)
	at libcore.net.http.HttpConnection.<init>(HttpConnection.java:50)
	at libcore.net.http.HttpConnection$Address.connect(HttpConnection.java:351)
	at libcore.net.http.HttpConnectionPool.get(HttpConnectionPool.java:86)
	at libcore.net.http.HttpConnection.connect(HttpConnection.java:128)
	at libcore.net.http.HttpEngine.openSocketConnection(HttpEngine.java:308)
	at libcore.net.http.HttpsURLConnectionImpl$HttpsEngine.makeSslConnection(HttpsURLConnectionImpl.java:460)
	at libcore.net.http.HttpsURLConnectionImpl$HttpsEngine.connect(HttpsURLConnectionImpl.java:432)
	at libcore.net.http.HttpEngine.sendSocketRequest(HttpEngine.java:282)
	at libcore.net.http.HttpEngine.sendRequest(HttpEngine.java:232)
	at libcore.net.http.HttpURLConnectionImpl.connect(HttpURLConnectionImpl.java:80)
	at libcore.net.http.HttpURLConnectionImpl.getOutputStream(HttpURLConnectionImpl.java:188)
	at libcore.net.http.HttpsURLConnectionImpl.getOutputStream(HttpsURLConnectionImpl.java:280)
	at com.gc.android.market.api.Tools.postUrl(Tools.java:55)
	at com.gc.android.market.api.MarketSession.login(MarketSession.java:140)
	at com.gc.android.market.api.MarketSession.login(MarketSession.java:127)
	at com.chocopepper.testmarket.TestmarketActivity.onCreate(TestmarketActivity.java:87)
	at android.app.Activity.performCreate(Activity.java:4465)
	at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1049)
	at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1919)

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