Microsoft graph api 连续上载后出现InternalServerError

Microsoft graph api 连续上载后出现InternalServerError,microsoft-graph-api,sharepoint-online,microsoft-graph-sites,Microsoft Graph Api,Sharepoint Online,Microsoft Graph Sites,我正在尝试使用对以下端点的单独调用将多个文件上载到客户端的SharePoint https://graph.microsoft.com:443/v1.0/drives/{drive id}/root:/{itemId}:/microsoft.graph.createUploadSession 平均50个文件上传成功,但最终我收到以下错误 Error = { Code: generalException Message: An unspecified error has occur

我正在尝试使用对以下端点的单独调用将多个文件上载到客户端的SharePoint

https://graph.microsoft.com:443/v1.0/drives/{drive id}/root:/{itemId}:/microsoft.graph.createUploadSession

平均50个文件上传成功,但最终我收到以下错误

Error = {
    Code: generalException
    Message: An unspecified error has occurred.
    Inner Exception: {
        Additional Data: {[
            {[request-id, 34068a5e-41ac-4009-814a-f085f7e03443]},   
            {[date, {1/23/2020 3:59:27 PM}]}
        ]}
    }
}
下面是接收到的响应标头

{
    request-id: 34068a5e-41ac-4009-814a-f085f7e03443
    client-request-id: 34068a5e-41ac-4009-814a-f085f7e03443
    x-ms-ags-diagnostic: {
        "ServerInfo":{
            "DataCenter":"South Central US", 
            "Slice":"SliceC", 
            "Ring":"4", 
            "ScaleUnit":"002", 
            "RoleInstance":"AGSFE_IN_5"
        }
    }
    Strict-Transport-Security: max-age=31536000
    Cache-Control: private
    Date: Thu, 23 Jan 2020 15:59:27 GMT
}

我认为我们的应用程序没有被限制,因为我们没有收到429响应。我也不认为这是一个文件大小问题,因为文件大小小于4MBs。最后,这个问题与路径中文件夹名称末尾的空格有关

我们正在基于用户命名的实体构建路径,但在上载到Sharepoint之前未能对其进行修剪。奇怪的是,我们被允许将一个文件上载到Sharepoint,这似乎会相应地修剪路径的元素,但上载的第二个文件总是会抛出上述错误