I'm getting a java.lang.NullPointerException: null error and I don't know what is missing
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What is a NullPointerException, and how do I fix it?
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Find out what variable is throwing a NullPointerException programmatically
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System.NullPointerException: Attempt to de-reference a null object:
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What is an IndexOutOfRangeException / ArgumentOutOfRangeException and how do I fix it?
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Why is the default value of the string type null instead of an empty string?
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Null Pointer Exception in XMl Parsing
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Why is there a `null` value in JavaScript?
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Can Java's NullPointerException be changed to report on which variable was null?
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JSONException: Value of type java.lang.String cannot be converted to JSONObject
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StringBuilder append() and null values
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The method getText() is undefined for the type String error
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Nullable Object must have a value #2
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Compiler warning: null reference exception
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NullPointerException when calling service in onResume
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How to debug NullPointerException in selenium-java
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MVC Spring Implementation - error: java.lang.NullPointerException
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Java: Why aren't NullPointerExceptions called NullReferenceExceptions?