Tek-Tips is the largest IT community on the Internet today!

Members share and learn making Tek-Tips Forums the best source of peer-reviewed technical information on the Internet!

  • Congratulations Mike Lewis on being selected by the Tek-Tips community for having the most helpful posts in the forums last week. Way to Go!

Java crashes on WiFi only (Opera PMS)

Status
Not open for further replies.

seashells

IS-IT--Management
May 19, 2016
1
MT
We have a very odd problem when using OPERA PMS - Whenever we try to open a submenu java crashes with errors such as 'java.net.UnknownHostException...' and 'WARNING: Unable to cache...' - the laptop is running Windows 10 and interestingly only when its connected to WIFI - on cable it works without problems. There is full visibility between the laptop and the Opera server and both can ping eachother by DNS/IP. Thanks
 
 http://files.engineering.com/getfile.aspx?folder=a010a386-3f2f-455d-9702-52025c632dc3&file=java_error.txt
conceivable the wireless is corrupting a portion of the packet headers. tried a driver update? Ive see stupid things like this with out of date router / AP firmware too.

ACSS - SME
General Geek
 
I'd check the IP settings for the WI-FI connection. The message is pretty clear: the host cannot be reached. It's typical that your laptop is inside the domain when connected to cable and uses a proxy when connected to WiFi, so it can't reach "operasrv01@

From the log I see you are using JRE version 1.3.1.25. Is there a reason for that? It's a little bit outdated (2005)

Cheers,
Dian
 
Status
Not open for further replies.

Part and Inventory Search

Sponsor

Back
Top