在settings.json文件中配置以下信息。
settings.json路径一般在/Users/xxx/Library/Application Support/Code/User/settings.json
{
"omnisharp.useGlobalMono": "always",
"editor.fontLigatures": false,
"omnisharp.useModernNet": false,
"editor.rulers": [],
"git.openRepositoryInParentFolders": "never",
"editor.language.brackets": [],
"dotnetAcquisitionExtension.installTimeoutValue": 1200,
"dotnet.server.useOmnisharp": true
}