我正在使用实体迁移命令,如PM> add-migration Test
后;我收到错误“GZip标头中的幻数不正确。请确保传入GZip流。”
重新安装nuget包管理器,reInstall vs2012,但尚未解决我的问题?我该怎么解决呢
PM> Add-Migration Test
System.IO.InvalidDataException: The magic number in GZip header is not correct. Make sure you are passing in a GZip stream.
at System.IO.Compression.GZipDecoder.ReadHeader(InputBuffer input)
...
at System.Data.Entity.Migrations.MigrationsDomainCommand.Execute(Action command)
The magic number in GZip header is not correct. Make sure you are passing in a GZip stream.
删除__MigrationHistory表后,我遇到了同样的问题。我尝试使用Azure恢复数据库的旧备份,并且已修复