Symbol not found: __TMVVSS17UnicodeScalarView9Generator Referenced from: Frameworks/Charts.framework/Charts

[remyagiri]

dyld: Symbol not found: __TMVVSS17UnicodeScalarView9Generator
Referenced from: Frameworks/Charts.framework/Charts

This issue is from Charts as I just created an empty project and tried Charts integration.
Build will be successful, but app crashes while launching.
Found another thread with same issue :
#1223

[liuxuan30]

would you post the sample project? We never this such things except for these two

[danielgindi]

You are probably using a precompiled version of the framework - and it references symbols that do not exist in your local Swift.lib. Please re-compile.

[mekhi]

I also encountered this problem(Xcode8,iOS10)

dyld: Symbol not found: __TMVVSS17UnicodeScalarView9Generator
Referenced from: /private/var/containers/Bundle/Application/9EC6BB4C-BDE6-4ADB-9ED7-CD42308A205/xxx.app/Frameworks/Charts.framework/Charts
Expected in: /private/var/containers/Bundle/Application/9EC6BB4C-BDE6-4ADB-9ED7-CD42308A205/xxx.app/Frameworks/libswiftCore.dylib
in /private/var/containers/Bundle/Application/9EC6BB4C-BDE6-4ADB-9ED7-CD42308A205/xxx.app/Frameworks/Charts.framework/Charts

[danielgindi]

So you are also using a precompiled framework. We are not going to provide precompiled frameworks anymore, as this causes trouble with different compilers.

[mekhi]

So, what should I do？ @danielgindi

[danielgindi]

Not use a precompiled framework, let Xcode compile it