i have client facing problem with java application deploying

Error: Unable to start up Java web application: Unable to query Tomcat Manager: Could not resolve host:xxxx.com; No data record of requested type

please help me

can you be more descriptive?

actually this error was coming when i uploaded a war file using plesk

change the war file to zip, extract it within a java executable directory, and just run it. War file is an easy way adding applications to tomcat. what is the name of war product you are using? have you checked with the developers site to see if this is a bug or a fix? updating tomcat or plesk could fix this issue too. Sounds like it needs more configuration like a database connections are missing. might have to manually browse the war file config and see if there is some other setting besides just uploading the war file.

-Jeff zakovec