Hello, how to do you retreive data , could you send jour java code ? On 10 mar, 17:28, Ganesh <ganeshkumar.marimu...@gmail.com> wrote: > Hi, > > I am trying to store two dimensional string array in google data > store. I was getting an exception saying this data type not supported. > I tried changing the string array object to java.util.arraylist (gave > serizable = 'true' option). This time I was able to write the data > successfully. But when I tried to retrieve it, I am facing null > pointer exception. Can any body help me with this? > > -Thanks > Ganesh
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