页面跳转的时候出现闪退,提示以下错误,不知道是什么问题
E/AndroidRuntime: FATAL EXCEPTION: main
Process: com.rance.chatui, PID: 12817
android.os.NetworkOnMainThreadException
at android.os.StrictMode$AndroidBlockGuardPolicy.onNetwork(StrictMode.java:1460)
at libcore.io.BlockGuardOs.poll(BlockGuardOs.java:214)
at android.system.Os.poll(Os.java:370)
at libcore.io.IoBridge.poll(IoBridge.java:689)
at java.net.PlainDatagramSocketImpl.doRecv(PlainDatagramSocketImpl.java:149)
at java.net.PlainDatagramSocketImpl.receive0(PlainDatagramSocketImpl.java:140)
at java.net.AbstractPlainDatagramSocketImpl.receive(AbstractPlainDatagramSocketImpl.java:143)
at java.net.DatagramSocket.receive(DatagramSocket.java:847)
at com.rance.chatui.ui.activity.FindPassword.findPswd(FindPassword.java:72)
at com.rance.chatui.ui.activity.FindPassword.onClick(FindPassword.java:50)
at android.view.View.performClick(View.java:6291)
at android.view.View$PerformClick.run(View.java:24931)
at android.os.Handler.handleCallback(Handler.java:808)
at android.os.Handler.dispatchMessage(Handler.java:101)
at android.os.Looper.loop(Looper.java:166)
at android.app.ActivityThread.main(ActivityThread.java:7425)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.Zygote$MethodAndArgsCaller.run(Zygote.java:245)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:921)