Re: Extension fails to build when using Gecko SDK 27

I was also never able to build my binary extension on Gecko 27. Works OK on Gecko 26 and Gecko 28, and on non-Windows platforms. Fortunately for me, my extension only has to work on Thunderbird, which will never release a regular version based on Gecko 27. I spent a few hours trying to resolve

Extension fails to build when using Gecko SDK 27

I got the following errors when building my extension using Gecko SDK 27 (Platform Win32): error C2371: 'char16_t' : redefinition; different basic types error C2371: 'PRUnichar' : redefinition; different basic types Builds with out any error on Gecko 26. ___