What is this error, my project suddenly doesn't want to execute,
j"ava.lang.
RuntimeException: Unable to start activity ComponentInfo{project.moe/
project.moe.ProjectActivity}: java.lang.NullPointerException".. I didn't
change anything
First, I suggest you restart Eclipse, disconnect your phone and then
reconnect everything - if you have been doing a lot of debugging, things may
have gotten a bit messed up.
I would be surprised if you got this error suddenly for no change in code...
but if you are relying on stuff from the system, such as the camera, then
who knows what might have happened.
If the problem comes back when you've restarted and reconnected everything,
then post the last few lines from your LogCat if possible - screen dump it
if you have to (but a cut and paste of lines would be preferable!). That
error with no context is simply impossible to pinpoint. Does it quote source
code and line numbers? If possible, make sure that the sample of LogCat you
give us includes some lines of *your* source code in the stack dump.
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