Need some help with codesigning for Mac App Store

Hi,

I'm trying to prepare a build for the Mac App Store.

Here's what I'm doing right now :

My project has FMOD, and because every bundle needs to have its own bundle ID, I modify the info.plist files in the fmod bundles to be unique. I also edited the main info.plist to have the required LSApplicationCategoryType, CFBundleSignature and CFBundleSupportedPlatforms keys.

chmod -R a+xr "APPPATH"

codesign --remove-signature "APPPATH/Contents/PlugIns/resonanceaudio.bundle"

codesign --remove-signature "APPPATH/Contents/PlugIns/fmodstudio.bundle"

After these steps, the game runs fine. FMOD is working, everything seems to be good.

codesign -o runtime -f --deep -s 'Apple Distribution: COMPANYNAME' --entitlements "PATHTOENTITLEMENTS.entitlements" "APPPATH"

After running the codesign (which doesn't return any errors), my game no longer opens. It keeps spinning indefinitely at launch, and I have to force quit it.

Here's the entitlements file I'm using :

Code (csharp):

1. <?xml version="1.0" encoding="UTF-8"?>
2. <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
3. <plist version="1.0">
4. <dict>
5.     <key>com.apple.security.app-sandbox</key>
6.     <true/>
7.     <key>com.apple.security.automation.apple-events</key>
8.     <true/>
9. </dict>
10. </plist>
11.  

Any ideas on what I may be doing wrong here?
Thanks!