Attempt to invoke virtual method'intjava.lang.String.length()' on null object reference

Support
1

i am espering an error "Attempt to invoke virtual method'intjava.lang.String.length()' on null object reference"while opening my form in the tablet but works perfectly fine with my phone
i am usng odk collect and tecno tablet p701.

How do i resolve this?

2

Hi @elizabeth1
could you share that form?

are you using the same version of ODK Collect on both devices?