workspace or adminui not working in ES server

I have installed ES Server in my localmachine.I am not able to access the workspace and adminui URL.

http://localhost:8080/workspace/
http://localhost:8080/adminui

I have got the following error

HTTP Status 404 - /workspace-server/determine-locale

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type Status report

message /workspace-server/determine-locale

description The requested resource (/workspace-server/determine-locale) is not available.

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Apache Tomcat/5.5