Summary
If there is insufficient temporary disk space when exporting data from Laserfiche, then one of the following will occur.
XML Parsing error 80004005 at line 0 column 0: Unspecified error
Cause
Laserfiche Server does not check for sufficient disk space when exporting a briefcase. Similarly, Laserfiche Plus does not check for sufficient disk space when extracting a briefcase.
Workaround
There are several possible workarounds to this issue:
More Information
When exporting a briefcase, the Laserfiche Server writes the information being exported to a temporary location on the computer hosting the Laserfiche Server. This temporary location is specified by the TMP environment variable (User or System). It then packages and compresses this information into a briefcase file. As a result, this procedure requires more than twice the size of the resulting briefcase file on the computer hosting the Laserfiche Server.
If the local drive specified by the Windows temporary directory on the computer hosting the Laserfiche Server does not have sufficient space to handle the content being exported, then an incomplete and invalid briefcase file will be generated. However, an error message will not be reported.
This Laserfiche Server issue also affects publishing Laserfiche data using Laserfiche Plus, because Plus uses the briefcase exported by the Laserfiche Server during the publishing process. If this briefcase is incomplete, Plus may be unable to complete the publishing process or the final published repository may be missing documents. If the intermediate briefcase is missing the volume XML files, the publishing process will fail with an error 7522. If the intermediate briefcase is missing documents, the publishing process will complete, but the published repository will be missing those documents.
Plus will extract the contents of the briefcase exported by the Laserfiche Server during the publishing process. This data is temporarily written to the TMP path of the computer running Laserfiche Plus as well as the temporary directory specified in the Laserfiche Plus wizard. This procedure may require more than three times the size of the briefcase. This operation is a client-side operation different from the Laserfiche Server briefcase export step. Thus, to successfully publish a Laserfiche repository, make sure that there is enough disk space at both temporary locations: the TMP path on the Laserfiche Server and the TMP path on the Laserfiche Plus computer.