Troubleshooting Mobile Print Server
Troubleshooting
Logging
All information about running the application will be saved in file mps.log stored in <MobilePrintSeverHomeFolder>\Logs\.
There are four possible messages this file can content. Some of them can be used for troubleshooting in case of Mobile Printing Server malfunction. See table below.
Value | Example | Note |
DEBUG | read value from the web service | for developers |
ERROR | wrong license | for technician/administrator |
INFO | connected to server exchange.ysoft.com | for technician/administrator |
WARN | could not convert the document | for technician/administrator |

Picture 1: mps.log file
Mobile Print Server is crashing but there is no info in log
If Mobile Print Server is crashing but there is no useful information logged, there are two possibilities how to investigate:
1. Observe events in Event Viewer (you can find it in Administrative tool or simply execute Eventvwr. msc)
2. Run Mobile Print Server from command line:
Run new Command Prompt window (cmd.exe) and in it execute Mobile Print Server, e.g. c:\Program Files (x86)\YSoft Mobile Print Server\Service\MobilePrint.exe.
When the crash happen, select Close the program in the dialog.

Picture 2: Mobile Print Server crash
Additional information about reason of failure appear.

Picture 3: Reason of crash