1.The import org.apache.http.client;
tip: cannot be resolved;
resolve:
add this line in build.gradle android { useLibrary 'org.apache.http.legacy' }
2.Can't create handler inside thread that has not called Looper.prepare()
tip:Can't create handler inside thread that has not called Looper.prepare()
resolve:
new Thread() {
public void run() {
Looper.prepare();
//...
Looper.loop();
}
}.start();