NullPointerException: Can't pass null for argument 'pathString' in child()












0















I'm getting this error when i tap the notification to get to the users profile




java.lang.NullPointerException: Can't pass null for argument 'pathString' in child()




this is where i'm getting the error



mUsersDatabase = FirebaseDatabase.getInstance().getReference().child("Users").child(user_id);


please see my files here










share|improve this question

























  • Comments are not for extended discussion; this conversation has been moved to chat.

    – Samuel Liew
    Nov 26 '18 at 2:17
















0















I'm getting this error when i tap the notification to get to the users profile




java.lang.NullPointerException: Can't pass null for argument 'pathString' in child()




this is where i'm getting the error



mUsersDatabase = FirebaseDatabase.getInstance().getReference().child("Users").child(user_id);


please see my files here










share|improve this question

























  • Comments are not for extended discussion; this conversation has been moved to chat.

    – Samuel Liew
    Nov 26 '18 at 2:17














0












0








0








I'm getting this error when i tap the notification to get to the users profile




java.lang.NullPointerException: Can't pass null for argument 'pathString' in child()




this is where i'm getting the error



mUsersDatabase = FirebaseDatabase.getInstance().getReference().child("Users").child(user_id);


please see my files here










share|improve this question
















I'm getting this error when i tap the notification to get to the users profile




java.lang.NullPointerException: Can't pass null for argument 'pathString' in child()




this is where i'm getting the error



mUsersDatabase = FirebaseDatabase.getInstance().getReference().child("Users").child(user_id);


please see my files here







android firebase-realtime-database






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited Nov 25 '18 at 14:42







Waseem Ha

















asked Nov 25 '18 at 13:35









Waseem HaWaseem Ha

318




318













  • Comments are not for extended discussion; this conversation has been moved to chat.

    – Samuel Liew
    Nov 26 '18 at 2:17



















  • Comments are not for extended discussion; this conversation has been moved to chat.

    – Samuel Liew
    Nov 26 '18 at 2:17

















Comments are not for extended discussion; this conversation has been moved to chat.

– Samuel Liew
Nov 26 '18 at 2:17





Comments are not for extended discussion; this conversation has been moved to chat.

– Samuel Liew
Nov 26 '18 at 2:17












0






active

oldest

votes











Your Answer






StackExchange.ifUsing("editor", function () {
StackExchange.using("externalEditor", function () {
StackExchange.using("snippets", function () {
StackExchange.snippets.init();
});
});
}, "code-snippets");

StackExchange.ready(function() {
var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);

StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
}
});

function createEditor() {
StackExchange.prepareEditor({
heartbeatType: 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: true,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
},
onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
});


}
});














draft saved

draft discarded


















StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53468013%2fnullpointerexception-cant-pass-null-for-argument-pathstring-in-child%23new-answer', 'question_page');
}
);

Post as a guest















Required, but never shown

























0






active

oldest

votes








0






active

oldest

votes









active

oldest

votes






active

oldest

votes
















draft saved

draft discarded




















































Thanks for contributing an answer to Stack Overflow!


  • Please be sure to answer the question. Provide details and share your research!

But avoid



  • Asking for help, clarification, or responding to other answers.

  • Making statements based on opinion; back them up with references or personal experience.


To learn more, see our tips on writing great answers.




draft saved


draft discarded














StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53468013%2fnullpointerexception-cant-pass-null-for-argument-pathstring-in-child%23new-answer', 'question_page');
}
);

Post as a guest















Required, but never shown





















































Required, but never shown














Required, but never shown












Required, but never shown







Required, but never shown

































Required, but never shown














Required, but never shown












Required, but never shown







Required, but never shown







Popular posts from this blog

Ottavio Pratesi

Tricia Helfer

15 giugno