[Xperia Arc Q&A, Help & Troubleshooting] Vic.:
I'm getting these errors when trying to compile it:

java version "1.7.0_02"
Java(TM) SE Runtime Environment (build 1.7.0_02-b13)
Java HotSpot(TM) 64-Bit Server VM (build 22.0-b10, mixed mode)
W: Could not find sources
I: Checking whether resources has changed...
I: Building resources...
Exception in thread "main" brut.androlib.AndrolibException: brut.common.BrutException: could not exec command: [aapt, p, -F, C:\Users\Victor_2\AppData\Local\Temp\APKTOOL3913261807782211521.tmp, -x, -S, C:\Users\Victor_2\Desktop\framework_flasher\files-to-edit\framework-res.apk\res, -M, C:\Users\Victor_2\Desktop\framework_flasher\files-to-edit\framework-res.apk\AndroidManifest.xml]
at brut.androlib.res.AndrolibResources.aaptPackage(AndrolibResources.java:193)
at brut.androlib.Androlib.buildResourcesFull(Androlib.java:301)
at brut.androlib.Androlib.buildResources(Androlib.java:248)
at brut.androlib.Androlib.build(Androlib.java:171)
at brut.androlib.Androlib.build(Androlib.java:154)
at brut.apktool.Main.cmdBuild(Main.java:182)
at brut.apktool.Main.main(Main.java:67)
Caused by: brut.common.BrutException: could not exec command: [aapt, p, -F, C:\Users\Victor_2\AppData\Local\Temp\APKTOOL3913261807782211521.tmp, -x, -S, C:\Users\Victor_2\Desktop\framework_flasher\files-to-edit\framework-res.apk\res, -M, C:\Users\Victor_2\Desktop\framework_flasher\files-to-edit\framework-res.apk\AndroidManifest.xml]
at brut.util.OS.exec(OS.java:83)
at brut.androlib.res.AndrolibResources.aaptPackage(AndrolibResources.java:191)
... 6 more
invalid resource directory name: C:\Users\Victor_2\Desktop\framework_flasher\files-to-edit\framework-res.apk\res/animator
invalid resource directory name: C:\Users\Victor_2\Desktop\framework_flasher\files-to-edit\framework-res.apk\res/drawable-sw600dp-hdpi
invalid resource directory name: C:\Users\Victor_2\Desktop\framework_flasher\files-to-edit\framework-res.apk\res/drawable-xlarge-nodpi
invalid resource directory name: C:\Users\Victor_2\Desktop\framework_flasher\files-to-edit\framework-res.apk\res/interpolator
invalid resource directory name: C:\Users\Victor_2\Desktop\framework_flasher\files-to-edit\framework-res.apk\res/layout-sw600dp
invalid resource directory name: C:\Users\Victor_2\Desktop\framework_flasher\files-to-edit\framework-res.apk\res/layout-w600dp
invalid resource directory name: C:\Users\Victor_2\Desktop\framework_flasher\files-to-edit\framework-res.apk\res/layout-xlarge
invalid resource directory name: C:\Users\Victor_2\Desktop\framework_flasher\files-to-edit\framework-res.apk\res/mipmap-hdpi
invalid resource directory name: C:\Users\Victor_2\Desktop\framework_flasher\files-to-edit\framework-res.apk\res/mipmap-ldpi
invalid resource directory name: C:\Users\Victor_2\Desktop\framework_flasher\files-to-edit\framework-res.apk\res/mipmap-mdpi
invalid resource directory name: C:\Users\Victor_2\Desktop\framework_flasher\files-to-edit\framework-res.apk\res/mipmap-xhdpi
invalid resource directory name: C:\Users\Victor_2\Desktop\framework_flasher\files-to-edit\framework-res.apk\res/raw-ar-xlarge
invalid resource directory name: C:\Users\Victor_2\Desktop\framework_flasher\files-to-edit\framework-res.apk\res/raw-bg-xlarge
invalid resource directory name: C:\Users\Victor_2\Desktop\framework_flasher\files-to-edit\framework-res.apk\res/raw-bn-xlarge
invalid resource directory name: C:\Users\Victor_2\Desktop\framework_flasher\files-to-edit\framework-res.apk\res/raw-bs-xlarge
invalid resource directory name: C:\Users\Victor_2\Desktop\framework_flasher\files-to-edit\framework-res.apk\res/raw-ca-xlarge
invalid resource directory name: C:\Users\Victor_2\Desktop\framework_flasher\files-to-edit\framework-res.apk\res/raw-cs-xlarge
invalid resource directory name: C:\Users\Victor_2\Desktop\framework_flasher\files-to-edit\framework-res.apk\res/raw-da-xlarge
invalid resource directory name: C:\Users\Victor_2\Desktop\framework_flasher\files-to-edit\framework-res.apk\res/raw-de-xlarge
invalid resource directory name: C:\Users\Victor_2\Desktop\framework_flasher\files-to-edit\framework-res.apk\res/raw-el-xlarge
invalid resource directory name: C:\Users\Victor_2\Desktop\framework_flasher\files-to-edit\framework-res.apk\res/raw-en-rGB-xlarge
invalid resource directory name: C:\Users\Victor_2\Desktop\framework_flasher\files-to-edit\framework-res.apk\res/raw-en-rUS-xlarge
invalid resource directory name: C:\Users\Victor_2\Desktop\framework_flasher\files-to-edit\framework-res.apk\res/raw-en-xlarge
invalid resource directory name: C:\Users\Victor_2\Desktop\framework_flasher\files-to-edit\framework-res.apk\res/raw-es-rES-xlarge
invalid resource directory name: C:\Users\Victor_2\Desktop\framework_flasher\files-to-edit\framework-res.apk\res/raw-es-rUS-xlarge
invalid resource directory name: C:\Users\Victor_2\Desktop\framework_flasher\files-to-edit\framework-res.apk\res/raw-es-xlarge
invalid resource directory name: C:\Users\Victor_2\Desktop\framework_flasher\files-to-edit\framework-res.apk\res/raw-et-xlarge
invalid resource directory name: C:\Users\Victor_2\Desktop\framework_flasher\files-to-edit\framework-res.apk\res/raw-eu-xlarge
invalid resource directory name: C:\Users\Victor_2\Desktop\framework_flasher\files-to-edit\framework-res.apk\res/raw-fa-xlarge
invalid resource directory name: C:\Users\Victor_2\Desktop\framework_flasher\files-to-edit\framework-res.apk\res/raw-fi-xlarge
invalid resource directory name: C:\Users\Victor_2\Desktop\framework_flasher\files-to-edit\framework-res.apk\res/raw-fr-xlarge
invalid resource directory name: C:\Users\Victor_2\Desktop\framework_flasher\files-to-edit\framework-res.apk\res/raw-gl-xlarge
invalid resource directory name: C:\Users\Victor_2\Desktop\framework_flasher\files-to-edit\framework-res.apk\res/raw-hi-xlarge
invalid resource directory name: C:\Users\Victor_2\Desktop\framework_flasher\files-to-edit\framework-res.apk\res/raw-hr-xlarge
invalid resource directory name: C:\Users\Victor_2\Desktop\framework_flasher\files-to-edit\framework-res.apk\res/raw-hu-xlarge
invalid resource directory name: C:\Users\Victor_2\Desktop\framework_flasher\files-to-edit\framework-res.apk\res/raw-in-xlarge
invalid resource directory name: C:\Users\Victor_2\Desktop\framework_flasher\files-to-edit\framework-res.apk\res/raw-is-xlarge
invalid resource directory name: C:\Users\Victor_2\Desktop\framework_flasher\files-to-edit\framework-res.apk\res/raw-it-xlarge
invalid resource directory name: C:\Users\Victor_2\Desktop\framework_flasher\files-to-edit\framework-res.apk\res/raw-iw-xlarge
invalid resource directory name: C:\Users\Victor_2\Desktop\framework_flasher\files-to-edit\framework-res.apk\res/raw-ja-xlarge
invalid resource directory name: C:\Users\Victor_2\Desktop\framework_flasher\files-to-edit\framework-res.apk\res/raw-jv-xlarge
invalid resource directory name: C:\Users\Victor_2\Desktop\framework_flasher\files-to-edit\framework-res.apk\res/raw-kk-xlarge
invalid resource directory name: C:\Users\Victor_2\Desktop\framework_flasher\files-to-edit\framework-res.apk\res/raw-ko-xlarge
invalid resource directory name: C:\Users\Victor_2\Desktop\framework_flasher\files-to-edit\framework-res.apk\res/raw-lt-xlarge
invalid resource directory name: C:\Users\Victor_2\Desktop\framework_flasher\files-to-edit\framework-res.apk\res/raw-lv-xlarge
invalid resource directory name: C:\Users\Victor_2\Desktop\framework_flasher\files-to-edit\framework-res.apk\res/raw-mk-xlarge
invalid resource directory name: C:\Users\Victor_2\Desktop\framework_flasher\files-to-edit\framework-res.apk\res/raw-ms-xlarge
invalid resource directory name: C:\Users\Victor_2\Desktop\framework_flasher\files-to-edit\framework-res.apk\res/raw-nb-xlarge
invalid resource directory name: C:\Users\Victor_2\Desktop\framework_flasher\files-to-edit\framework-res.apk\res/raw-nl-xlarge
invalid resource directory name: C:\Users\Victor_2\Desktop\framework_flasher\files-to-edit\framework-res.apk\res/raw-pl-xlarge
invalid resource directory name: C:\Users\Victor_2\Desktop\framework_flasher\files-to-edit\framework-res.apk\res/raw-pt-rPT-xlarge
invalid resource directory name: C:\Users\Victor_2\Desktop\framework_flasher\files-to-edit\framework-res.apk\res/raw-pt-xlarge
invalid resource directory name: C:\Users\Victor_2\Desktop\framework_flasher\files-to-edit\framework-res.apk\res/raw-ro-xlarge
invalid resource directory name: C:\Users\Victor_2\Desktop\framework_flasher\files-to-edit\framework-res.apk\res/raw-ru-xlarge
invalid resource directory name: C:\Users\Victor_2\Desktop\framework_flasher\files-to-edit\framework-res.apk\res/raw-sk-xlarge
invalid resource directory name: C:\Users\Victor_2\Desktop\framework_flasher\files-to-edit\framework-res.apk\res/raw-sl-xlarge
invalid resource directory name: C:\Users\Victor_2\Desktop\framework_flasher\files-to-edit\framework-res.apk\res/raw-sq-xlarge
invalid resource directory name: C:\Users\Victor_2\Desktop\framework_flasher\files-to-edit\framework-res.apk\res/raw-sr-xlarge
invalid resource directory name: C:\Users\Victor_2\Desktop\framework_flasher\files-to-edit\framework-res.apk\res/raw-su-xlarge
invalid resource directory name: C:\Users\Victor_2\Desktop\framework_flasher\files-to-edit\framework-res.apk\res/raw-sv-xlarge
invalid resource directory name: C:\Users\Victor_2\Desktop\framework_flasher\files-to-edit\framework-res.apk\res/raw-th-xlarge
invalid resource directory name: C:\Users\Victor_2\Desktop\framework_flasher\files-to-edit\framework-res.apk\res/raw-tl-xlarge
invalid resource directory name: C:\Users\Victor_2\Desktop\framework_flasher\files-to-edit\framework-res.apk\res/raw-tr-xlarge
invalid resource directory name: C:\Users\Victor_2\Desktop\framework_flasher\files-to-edit\framework-res.apk\res/raw-uk-xlarge
invalid resource directory name: C:\Users\Victor_2\Desktop\framework_flasher\files-to-edit\framework-res.apk\res/raw-vi-xlarge
invalid resource directory name: C:\Users\Victor_2\Desktop\framework_flasher\files-to-edit\framework-res.apk\res/raw-xlarge
invalid resource directory name: C:\Users\Victor_2\Desktop\framework_flasher\files-to-edit\framework-res.apk\res/raw-zh-rCN-xlarge
invalid resource directory name: C:\Users\Victor_2\Desktop\framework_flasher\files-to-edit\framework-res.apk\res/raw-zh-rHK-xlarge
invalid resource directory name: C:\Users\Victor_2\Desktop\framework_flasher\files-to-edit\framework-res.apk\res/raw-zh-rTW-xlarge
invalid resource directory name: C:\Users\Victor_2\Desktop\framework_flasher\files-to-edit\framework-res.apk\res/values-h720dp
invalid resource directory name: C:\Users\Victor_2\Desktop\framework_flasher\files-to-edit\framework-res.apk\res/values-sw600dp
invalid resource directory name: C:\Users\Victor_2\Desktop\framework_flasher\files-to-edit\framework-res.apk\res/values-sw600dp-land
invalid resource directory name: C:\Users\Victor_2\Desktop\framework_flasher\files-to-edit\framework-res.apk\res/values-sw600dp-w1024dp
invalid resource directory name: C:\Users\Victor_2\Desktop\framework_flasher\files-to-edit\framework-res.apk\res/values-sw600dp-w1280dp
invalid resource directory name: C:\Users\Victor_2\Desktop\framework_flasher\files-to-edit\framework-res.apk\res/values-w360dp
invalid resource directory name: C:\Users\Victor_2\Desktop\framework_flasher\files-to-edit\framework-res.apk\res/values-w480dp
invalid resource directory name: C:\Users\Victor_2\Desktop\framework_flasher\files-to-edit\framework-res.apk\res/values-w500dp
invalid resource directory name: C:\Users\Victor_2\Desktop\framework_flasher\files-to-edit\framework-res.apk\res/values-w600dp
invalid resource directory name: C:\Users\Victor_2\Desktop\framework_flasher\files-to-edit\framework-res.apk\res/values-w720dp
invalid resource directory name: C:\Users\Victor_2\Desktop\framework_flasher\files-to-edit\framework-res.apk\res/values-xlarge
invalid resource directory name: C:\Users\Victor_2\Desktop\framework_flasher\files-to-edit\framework-res.apk\res/values-xlarge-land
invalid resource directory name: C:\Users\Victor_2\Desktop\framework_flasher\files-to-edit\framework-res.apk\res/xml-xlarge

I found the pngs btw.