Cannt execute stored proc of one schema in another schema from java app.

I am posting my problem in this forum as i i though it could be server-independent.
I am working on apache tomcat and spring framework with Oracle db (schema/user A)
We access oracle db from our java application by setting jndi and works fine.We have sqlstatements, stored procs and functions all run fine.
Now we create a role (DBROLE) with all permissions to that original db schema/user(A) . We created another empty schema B and assigned that role(DBROLE) to that user B.
(We grant all kind of permissions on tables/packages of schema A to user role DBROLE and also created synonyms)
Intentions are: to access the schema A though schema B from application and avoiding direct access.
In our spring application, we replaced database-settings with schema B.
Things work fine: When its plain SQL statement is run from Java code but Stored proc wont run and we get
'Wrong num of arguments/data types' error.
Also all stored procs are in packages.To execute stored proc in java code, we use SimpleJdbcCall.
I also checked run stored proc from schema B and its works. Only from web app, it doesnt work.
Please suggest,what should be done to make this working or if there is other alternative.
Thanks

Instead of importing a scema in another schema specifiy the schemas in the external-schemaLocation property.
SAXParser saxParser = new SAXParser();
saxParser.setProperty("http://apache.org/xml/properties/schema/external-schemaLocation", "xmlschema1.xsd, xmlschema2.xsd");

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966949 wrote:
Hi All,
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Handle:     966949
Status Level:     Newbie
Registered:     Oct 22, 2012
Total Posts:     257
Total Questions:     58 (37 unresolved)
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Cannt execute stored proc of one schema in another schema from java app.

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