Windows App Cert Kit Failed - The bytecode generation test detected the following errors
In the past couple of weeks I’ve worked on Cordova (PhoneGap) application for Windows 8, just before we intent to publish it to the store I’ve encountered a problem – “bytecode generation test detected“.
To give your app the best chance of getting certified you should run the some tests, beside checking for bugs and making sure your application works as expected you should use the App Cert Kit - Windows 8 apps must use the new Windows App Certification Kit to become certified and eligible for sale in the Windows Store
“Windows 8 App Cert Kit”
The Windows App Certification Kit (ACK) is used to validate compliance with certification requirements, and replaces the Windows Software Logo Kit (WSLK) used for validation in the Windows 7 Software Logo program. Desktop, desktop device, and Windows Store apps can be certified; however, plug-in, ActiveX, and other web apps cannot be certified. The Windows ACK is included in the Windows Software Development Kit (SDK) and the Windows SDK for Windows Store apps.
So just open the files maintained in the error report using notepad (or other editor support Save + Encoding)
Click on Save As and make sure to select “UTF-8” in the encoding box.
Once you finished going over all the problematic files rerun the App Cert Kit and those errors should disappear.