在MacOS下,将gbb.json的内容改成这样: ``` JSON { "version": "`.3.0", "tool": "gb build", "package": "build", "variables": [ { "variable": "Date", "value": "{{.Date}}" }, { "variable": "Commit", "value": "{{.GitCommit}}" } ] } ``` 再执行`gbb --debug`,将出现以下内容: ``` shell malformed semantic version% ```