1.1.9版本空指针问题，频繁出现

[ghost]

java.lang.NullPointerException: Attempt to invoke virtual method 'void com.yanzhenjie.nohttp.rest.Request.cancelBySign(java.lang.Object)' on a null object reference at com.yanzhenjie.nohttp.rest.RequestQueue.cancelBySign(RequestQueue.java:114) at com.easyxiu.mywucar.net.CallServer.cancelRequest(CallServer.java:64) at com.easyxiu.mywucar.net.HttpsUtils.cancelRequest(HttpsUtils.java:105) at com.easyxiu.mywucar.ui.BaseActivity.onDestroy(BaseActivity.java:185) at com.easyxiu.mywucar.order.BaseOrderActivity.onDestroy(BaseOrderActivity.java:152) at com.easyxiu.mywucar.order.WashOrderActivity.onDestroy(WashOrderActivity.java:1599) at android.app.Activity.performDestroy(Activity.java:6456) at android.app.Instrumentation.callActivityOnDestroy(Instrumentation.java:1143) at android.app.ActivityThread.performDestroyActivity(ActivityThread.java:3818) at android.app.ActivityThread.handleDestroyActivity(ActivityThread.java:3849) at android.app.ActivityThread.access$1500(ActivityThread.java:150) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1398) at android.os.Handler.dispatchMessage(Handler.java:102) at android.os.Looper.loop(Looper.java:148) at android.app.ActivityThread.main(ActivityThread.java:5417) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)

[shengjunhu]

我也发生过这个问题，但不是很频繁，有一定几率