willvv 0 Report post Posted January 11, 2016 I just migrated an application and downloaded the code, I'm using VS2015.After I migrated the application (using Bootstrap+Angular) I opened it in Visual Studio and this error showed up: ---------------------------Upgrade project's Tools Version?---------------------------Your project uses a version of TypeScript older than the version currently installed with Visual Studio. You may get errors if you try to build your project. Would you like us to upgrade the TypeScriptToolsVersion in your project file so you don't see this warning again?---------------------------Yes No --------------------------- What should I do? Yes or No? Share this post Link to post Share on other sites
mrojas 0 Report post Posted November 11, 2016 In general no not upgrade the typescript automatically because some of the newer versions might throw additional compilation errors Share this post Link to post Share on other sites
