Android billing v3 - NullPointerException at BillingClientImpl.java:668 -


i have exception google play billing library v3. release billing client in ondestroy method of activity.

did have issue ?

fatal exception: java.lang.nullpointerexception: attempt invoke virtual method 'java.lang.string android.content.context.getpackagename()' on null object reference    @ com.android.billingclient.api.billingclientimpl$billingserviceconnection.onserviceconnected(billingclientimpl.java:668)    @ android.app.loadedapk$servicedispatcher.doconnected(loadedapk.java:1259)    @ android.app.loadedapk$servicedispatcher$runconnection.run(loadedapk.java:1276)    @ android.os.handler.handlecallback(handler.java:815)    @ android.os.handler.dispatchmessage(handler.java:104)    @ android.os.looper.loop(looper.java:224)    @ android.app.activitythread.main(activitythread.java:5830)    @ java.lang.reflect.method.invoke(method.java)    @ java.lang.reflect.method.invoke(method.java:372)    @ com.android.internal.os.zygoteinit$methodandargscaller.run(zygoteinit.java:1113)    @ com.android.internal.os.zygoteinit.main(zygoteinit.java:879)

the code of billing client connection call:

private com.android.billingclient.api.billingclient billingclient;  public appbillingmanager(context context) {     billingclient = new billingclient.builder(context)             .setlistener(this)             .build(); }  public void doconnect(final runnable postconnection) {     billingclient.startconnection(new billingclientstatelistener() {         @override         public void onbillingsetupfinished(int resultcode) {             isconnected = billingclient.billingresponse.ok == resultcode;             notifyconnectivitystate();             if (isconnected) {                 postconnection.run();             } else {                 listener.onconnectedtobillingservice(resultcode);             }         }          @override         public void onbillingservicedisconnected() {             isconnected = false;             listener.ondisconnectedbillingservice();         }     }); }  public void release() {     this.billingclient.endconnection(); }


Comments

Post a Comment

Popular posts from this blog

PHP and MySQL WP -

i trying accomplish 2 things here code. writing php directly wp page using insert php plugin. 1) query mysql database , return results 1 column 4 columns. 2) make each result own hyperlink directs user new wp page runs new query on page. i able query show results , turn results dynamic hyperlink, cannot formatting down. right returns result 1 column. here have: [insert_php] $servername = "localhost"; $username = "login"; //edited privacy $password = "password"; //edited privacy $database = "database"; //edited privacy // create connection $conn = new mysqli($servername, $username, $password, $database); // check connection if ($conn->connect_error) { die("connection failed: " . $conn->connect_error); } echo "connected successfully"; //get results database $result = mysqli_query($conn,"select mine mines order mine"); $all_property = array(); //declare array saving property //showing proper...
Read more

android - InAppBilling registering BroadcastReceiver in AndroidManifest -

i'm implementing inapp billing in android app. works well, however, i'm trying decouple broadcast receiver activity manifest. suggestion in android's trivialdrive sample: // important: dynamically register broadcast messages updated purchases. // register receiver here instead of <receiver> in manifest // because call getpurchases() @ startup, therefore can ignore // broadcasts sent while app isn't running. // note: registering listener in activity bad idea, done here // because sample. regardless, receiver must registered after // iabhelper setup, before first call getpurchases(). currently there's class extends broadcastreceiver : public class iabbroadcastreceiver extends broadcastreceiver { /** * intent action receiver should filter for. */ public static final string action = "com.android.vending.billing.purchases_updated"; private final iabbroadcastlistener mlistener; public iabbroadcastreceiver(iabbroadcastlistener listener) { m...
Read more

go - golang pprof for c library code -

i have been trying profile golang application pprof, seems details of c code(linked static library) missed in output result. flame graph from frame graph can see c code time consuming reported within "runtime._externalcode", no details @ all. , sure static library compiled debug enable. so there way make pprof details(like stack trace) of 3rd party c code? or there other golang profiling tool this?
Read more