The branch is switched. 10. Click the Close button. 11. Right-click the target project in the Version Control Projects window and select TortoiseGit - Merge from the pop-up menu. The “TortoiseGit” Merge dialog box is displayed. 12. Select Branch option, then the main branch master to merge it to the working branch ProgramB_work , and click the OK button. Merge fails. 86 Sysmac Studio Project Version Control Function Startup Guide (P125)