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Servlet JPA problem

Zaeed McColin
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Posts: 90
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hi guys
I developed my Entities and use JPA for connect to DBs
alright I have a problem

I developed a Servlet that shown all of the records from test table
it's work good except first time
for first time glassfish return

" Exception [EclipseLink-8034] (Eclipse Persistence Services - 1.0.1 (Build 20080905)): org.eclipse.persistence.exceptions.JPQLException Exception Description: Error compiling the query [all: select t from test t]. Unknown abstract schema type [test]. "

bty;this servlet uses of JPQL

and this return error just for 1st time
and i don't have any problem with adding or removing datas

an the servlet

respect developers
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