Can't pass null for argument 'pathString' in child() When i try to open the activity (app crashed)
49
What is a NullPointerException, and how do I fix it?
59412
How do I pass data between Activities in Android application?
68787
Why The constructor ArrayAdapter(new View.OnKeyListener(){}, int, String[]) is undefined
140738
Does setting Java objects to null do anything anymore?
114570
Linking to /?lastactivity breaks when that activity is on second or greater page
123611
How to pass the values from one activity to previous activity
69180
onActivityResult() called prematurely
81518
Find out what variable is throwing a NullPointerException programmatically
132398
What is null in Java?
112744
How can I fix sfdx error: "The \"path\" argument must be of type string. Received type undefined"
68713
Why is it Valid to Concatenate Null Strings but not to Call "null.ToString()"?
38780
Checking for null before ToString()
64200
Can Java's NullPointerException be changed to report on which variable was null?
134538
Android Resources$NotFoundException
103797
Android:android.view.ViewRoot$CalledFromWrongThreadException - How to solve the problem?
20020
NullPointerException accessing views in onCreate()
2116
IllegalArgumentException or NullPointerException for a null parameter?