Image == null! in ImageIO.read from ByteArrayInputStream
49
What is a NullPointerException, and how do I fix it?
46944
Null pointer Exception - findViewById()
13711
java.lang.NullPointerException at org.glassfish.hk2.classmodel.reflect.impl.TypesImpl.getType
98227
Any alternative to calling getGraphics() which is returning null
141129
InputStream returning NullPointerException (Java)
9759
How do I read / convert an InputStream into a String in Java?
55830
What's the rationale for null terminated strings?
98866
Null Pointer Exception on getGraphics()
66176
Issue using ImageIO.write jpg file: pink background
33103
How come invoking a (static) method on a null reference doesn't throw NullPointerException?
67943
Can't read and write a TIFF image file using Java ImageIO standard library
35590
How to fix NullPointerException in Java?
123797
Not equal  != operator on NULL
1947
Java Swing: Displaying images from within a Jar
154849
Image UriSource and Data Binding
113102
Converting bitmap to byteArray android
39781
Why does the is operator return false when given null?