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  1. ,
    via Stack Overflow by Razgriz

    Happens when you make a network call on the main UI thread of the Android application which results in a UI freeze until the network call is complete and the response is received. Instead, execute the network calls in the background: use AsyncTask.

  2. ,

    An alternative for just getting rid of the Exception is use StrictMode.ThreadPolicy to force execute on main thread.

    StrictMode.ThreadPolicy policy = new StrictMode.ThreadPolicy.Builder().permitAll().build();
    StrictMode.setThreadPolicy(policy);
    

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via Stack Overflow by dinesh707
, 2 years ago
This exception has no message.
via Stack Overflow by Achron
, 2 years ago
via Stack Overflow by Val
, 2 years ago
This exception has no message.
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, 2 years ago
This exception has no message.
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This exception has no message.
via Stack Overflow by user1315621
, 2 years ago
This exception has no message.
android.os.NetworkOnMainThreadException: 	at android.os.StrictMode$AndroidBlockGuardPolicy.onNetwork(StrictMode.java:1128)	at java.net.InetAddress.lookupHostByName(InetAddress.java:385)	at java.net.InetAddress.getAllByNameImpl(InetAddress.java:236)	at java.net.InetAddress.getAllByName(InetAddress.java:214)	at org.apache.http.impl.conn.DefaultClientConnectionOperator.openConnection(DefaultClientConnectionOperator.java:137)	at org.apache.http.impl.conn.AbstractPoolEntry.open(AbstractPoolEntry.java:164)	at org.apache.http.impl.conn.AbstractPooledConnAdapter.open(AbstractPooledConnAdapter.java:119)	at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:365)	at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:587)	at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:511)	at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:489)	at com.heycabs.heycabs.JSONParser.makeHttpRequest(JSONParser.java:65)