Error in Build iOS (TypeError: Arguments to path.join must be strings)

[Hamilton_Tenório_da_]

I have 5 apps of one same family (confirmaki). I made a visual update and need to publish again on Google Play and Apple Store.

I builded all in Android (Cordova) and published on Google Play this week. It is everything OK.

Now I am trying to do the same to iOS. Three of these apps I builded and send to review, but 2 of them I am receiving error: "TypeError: Arguments to path.join must be strings".

I checked all the stuff names and didn´t find any issue. 

The last lines of the log is above: 

Copying icon from .../ConfirmAkiPremium/www/assets/apple/Icon-100.png to .../ConfirmAkiPremium/platforms/ios/ConfirmAkiPremium/Resources/icons/icon-50@2x.png
Copying splash from .../ConfirmAkiPremium/www/assets/apple/Defaultiphone.png to .../ConfirmAkiPremium/platforms/ios/ConfirmAkiPremium/Resources/splash/Default~iphone.png
Copying splash from .../ConfirmAkiPremium/www/assets/apple/Default2xiphone_640x960.png to .../ConfirmAkiPremium/platforms/ios/ConfirmAkiPremium/Resources/splash/Default@2x~iphone.png
TypeError: Arguments to path.join must be strings
    at path.js:360:15
    at Array.filter (native)
    at Object.exports.join (path.js:358:36)
    at /Developer/cordova/5.1.1/node_modules/cordova/node_modules/cordova-lib/src/cordova/metadata/ios_parser.js:171:28
    at Array.forEach (native)
    at ios_parser.update_from_config (/Developer/cordova/5.1.1/node_modules/cordova/node_modules/cordova-lib/src/cordova/metadata/ios_parser.js:168:27)
    at ios_parser.update_project (/Developer/cordova/5.1.1/node_modules/cordova/node_modules/cordova-lib/src/cordova/metadata/ios_parser.js:263:17)
    at /Developer/cordova/5.1.1/node_modules/cordova/node_modules/cordova-lib/src/cordova/prepare.js:126:27
    at Array.map (native)
    at /Developer/cordova/5.1.1/node_modules/cordova/node_modules/cordova-lib/src/cordova/prepare.js:70:40

The complete file is attached.

Someone knows what is that? Thanks you.

[Hamilton_Tenório_da_]

I found the problem!! 

I looked inside the .xdk file and found some lost lines...

          {
            "relPath": "",
            "height": 1004,
            "width": 768,
            "orientation": "portrait"
          },
          {
            "relPath": "",
            "height": 1004,
            "width": 768,
            "orientation": "portrait"
          },
          {
            "relPath": "",
            "height": 1496,
            "width": 2048,
            "orientation": "landscape"
          },
          {
            "relPath": "",
            "height": 748,
            "width": 1024,
            "orientation": "landscape"
          },

These splash dimensions are not in the build settings but are inside the file. I removed these lines and the build occurs OK! Probably these lines were used in an old version.