无法将文档上载到 Windchill 并出现错误，“上载到复本缓存过程中出现意外问题。”

• 无法将文件上载到 Windchill 中的 Vault。
• 所有保管库状态都标记为无效。
• 方法服务器日志显示以下错误：

Nested exception is: java.io.FileNotFoundException: <Vault path for mount validation data> (The media is write protected), for additional information search for following string in logs
(wt.fv.fvResource/17) wt.fv.FvFileCanNotBeStored: Cannot save: Folder is probably full or the write permissions are denied
Nested exception is: java.io.FileNotFoundException: <Vault path for mount validation data> (The media is write protected)
	at java.base/java.io.FileOutputStream.open0(Native Method)
	at java.base/java.io.FileOutputStream.open(FileOutputStream.java:298)
	at java.base/java.io.FileOutputStream.<init>(FileOutputStream.java:237)
	at java.base/java.io.FileOutputStream.<init>(FileOutputStream.java:158)
	at wt.objectstorage.fv.FvBackupedFileOutputStream.<init>(FvBackupedFileOutputStream.java:53)
	at wt.objectstorage.fv.FvFileWriter.storeStream(FvFileWriter.java:69)
	at wt.fv.FvMountValidator.validateFvMountPath(FvMountValidator.java:1082)
	at wt.fv.FvMountValidator$ValidateOnThisMSTask.call(FvMountValidator.java:2946)
	at wt.fv.FvMountValidator$ValidateOnThisMSTask.call(FvMountValidator.java:2920)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:829)