update mar problem

Hi.
I have tried to install update and everything works as excepted now but when mar is downloaded and I restart my app window appears with message:

The Update could not be installed (patch apply failed)

I used empty mar file from https://bugzilla.mozilla.org/attachment.cgi?id=242833
So how to apply this patch? 

Also I used my custom complete mar patch with same result.
I don't know if I can witch each update put complete mar file with update.manifest like

add file1
add file2
...
and every file in my project.


Now i have deleted update.log but earlier I had something like:

...
empty action list
failed: 40
...