go-callvis.exe --debug -nostd ./resbroker/broker/
D:\Go\src\runtime\cgo\cgo.go:31:8: could not import C (no metadata for C)
D:\GOPATH\pkg\mod\github.com\mattn\go-sqlite3@v2.0.2+incompatible\backup.go:16:8: could not import C (no metadata for C)
17:15:55.715345 packages contain errors
on the ubuntu system,it does not work after install mingw64. besides, i set the ignore flag to ignore the package include 'c' api. How can I solve the problem?