[Xperia Arc Themes and Apps] Ticklefish:
So here's your log:

aapt: warning: string 'add_heads_up_dnd_package' has no default translation in D:\Experiments\AndroidMultitool_3.4\AndroidMultitool\Decompiled_apk\Settings\res; found: el iw ja ru si sk sr
D:\Experiments\AndroidMultitool_3.4\AndroidMultitool\Decompiled_apk\Settings\res\xml\display_settings.xml:38: error: Error: No resource found that matches the given name (at 'title' with value '@string/activedisplay_tittle').
Exception in thread "main" brut.androlib.AndrolibException: brut.androlib.AndrolibException: brut.common.BrutException: could not exec command: [C:\Users\ARUNAN~1\AppData\Local\Temp\brut_util_Jar_3656394416772866166.tmp, p, --forced-package-id, 127, --min-sdk-version, 19, --target-sdk-version, 19, --version-code, 19, --version-name, 4.4.4-d5a6a2d7e7, -F, C:\Users\ARUNAN~1\AppData\Local\Temp\APKTOOL1973941076311226229.tmp, -0, arsc, -I, C:\Users\Arun and Babita\apktool\framework\1.apk, -S, D:\Experiments\AndroidMultitool_3.4\AndroidMultitool\Decompiled_apk\Settings\res, -M, D:\Experiments\AndroidMultitool_3.4\AndroidMultitool\Decompiled_apk\Settings\AndroidManifest.xml]
at brut.androlib.Androlib.buildResourcesFull(Androlib.java:435)
at brut.androlib.Androlib.buildResources(Androlib.java:363)
at brut.androlib.Androlib.build(Androlib.java:286)
at brut.androlib.Androlib.build(Androlib.java:258)
at brut.apktool.Main.cmdBuild(Main.java:236)
at brut.apktool.Main.main(Main.java:88)
Caused by: brut.androlib.AndrolibException: brut.common.BrutException: could not exec command: [C:\Users\ARUNAN~1\AppData\Local\Temp\brut_util_Jar_3656394416772866166.tmp, p, --forced-package-id, 127, --min-sdk-version, 19, --target-sdk-version, 19, --version-code, 19, --version-name, 4.4.4-d5a6a2d7e7, -F, C:\Users\ARUNAN~1\AppData\Local\Temp\APKTOOL1973941076311226229.tmp, -0, arsc, -I, C:\Users\Arun and Babita\apktool\framework\1.apk, -S, D:\Experiments\AndroidMultitool_3.4\AndroidMultitool\Decompiled_apk\Settings\res, -M, D:\Experiments\AndroidMultitool_3.4\AndroidMultitool\Decompiled_apk\Settings\AndroidManifest.xml]
at brut.androlib.res.AndrolibResources.aaptPackage(AndrolibResources.java:470)
at brut.androlib.Androlib.buildResourcesFull(Androlib.java:416)
... 5 more
Caused by: brut.common.BrutException: could not exec command: [C:\Users\ARUNAN~1\AppData\Local\Temp\brut_util_Jar_3656394416772866166.tmp, p, --forced-package-id, 127, --min-sdk-version, 19, --target-sdk-version, 19, --version-code, 19, --version-name, 4.4.4-d5a6a2d7e7, -F, C:\Users\ARUNAN~1\AppData\Local\Temp\APKTOOL1973941076311226229.tmp, -0, arsc, -I, C:\Users\Arun and Babita\apktool\framework\1.apk, -S, D:\Experiments\AndroidMultitool_3.4\AndroidMultitool\Decompiled_apk\Settings\res, -M, D:\Experiments\AndroidMultitool_3.4\AndroidMultitool\Decompiled_apk\Settings\AndroidManifest.xml]
at brut.util.OS.exec(OS.java:89)
at brut.androlib.res.AndrolibResources.aaptPackage(AndrolibResources.java:464)
... 6 more
The system cannot find the file specified.
The system cannot find the file specified.

From the third line down is just a big chunk of text saying apktool has had a problem. We don't really need to know what all that means.

Only two parts of that log really matter to us right now:

aapt: warning: string 'add_heads_up_dnd_package' has no default translation in D:\Experiments\AndroidMultitool_3.4\AndroidMultitool\Decompiled_apk\Settings\res; found: el iw ja ru si sk sr
D:\Experiments\AndroidMultitool_3.4\AndroidMultitool\Decompiled_apk\Settings\res\xml\display_settings.xml:38: error: Error: No resource found that matches the given name (at 'title' with value '@string/activedisplay_tittle').

The first part is just a translation warning. It's worth knowing about if you're planning to use your phone in a different language but really we can just ignore this.

So the only part that we need to worry about is:

D:\Experiments\AndroidMultitool_3.4\AndroidMultitool\Decompiled_apk\Settings\res\xml\display_settings.xml:38: error: Error: No resource found that matches the given name (at 'title' with value '@string/activedisplay_tittle').

This is saying that on line 38 of display_settings.xml, you're using a string called 'activedisplay_tittle' and there's no such string in your apk file.

I'm guessing that this is just a typo. Maybe you need to spell 'activedisplay_tittle' with one less 't'... ;)

Compiling and decompiling errors can be a bit confusing, especially when you see all that text. But they do make sense and they do actually tell you what the problem is.