I verified the signature of my modified "settings.apk" by "jarsigner"
tool.
$jarsigner -verify settings.apk

It reported that "jar verified".

So the signature of "settings.apk" should be right. But why did it
report error of "has no certificates" at install stage?

On 10月23日, 下午10时29分, yagbu <[email protected]> wrote:
> Hi,
>
> I did some modification about the java code and AndroidManifest.xml of
> "com.android.settings" package.
> Then I ran the emulator like this:
> make;
> lunch 1;
> emulator &
>
> When PackageManagerService was scanning the "/system/app/Settings.apk"
> packages at boot time, it reported an error that "com.android.settings
> has no certificates at entry AndroidManifest.xml".
>
> I guess my modified "Settings.apk" could not pass the signature
> verify. How can I run my modified "Settings.apk" successfully?
> Could anybody help me?
>
> Thanks,yagbu
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