panic: zip: not a valid zip file

[yingjunxu]

package main

import ( "fmt"

"github.com/nguyenthenguyen/docx"

)

func main() {

// Read from docx file
r, err := docx.ReadDocxFile("./a.docx")
// Or read from memory
// r, err := docx.ReadDocxFromMemory(data io.ReaderAt, size int64)

// Or read from a filesystem object:
// r, err := docx.ReadDocxFromFS(file string, fs fs.FS)

if err != nil {
	fmt.Println("----")
	panic(err)
	fmt.Println("====")
}
docx1 := r.Editable()
// Replace like https://golang.org/pkg/strings/#Replace
docx1.Replace("OS_CPU", "OK", -1)

docx1.WriteToFile("./a.docx")

r.Close()

}

PS D:\Go\src\testdoc> go run .\testdoc.go

panic: zip: not a valid zip file

goroutine 1 [running]: main.main() D:/Go/src/testdoc/testdoc.go:21 +0x1a5 exit status 2