at com.box.boxjavalibv2.resourcemanagers.BoxResourceManager.tryCastObject(BoxResourceManager.java:205)
at com.box.boxjavalibv2.filetransfer.BoxFileUpload.execute(BoxFileUpload.java:58)
at com.box.boxjavalibv2.resourcemanagers.BoxFilesManager.uploadFile(BoxFilesManager.java:224)
我可以上传文件= 100 MB 我的用户可用空间大于200 MB