The Deployment of the SOAOrderBooking gives Warnings

Question

Dear Developers
In windows I succesfully installed the SOA suite. (I followed the tutorial without any change)
I deployed all the projects.
However the deployment of the SOAOrderBooking gives the following Warnings.
When I place an order as mentioned in the tutorial, nothing appears in Worklist Application. (Tutorial shows at page 41 the assigned task.)
Also, Tutorial says that on page 36, "You can monitor the progress of that BPEL process from the Oracle Enterprise Manager 10g BPEL Control (Oracle BPEL Control)." However, I see initiated SOAOrderBooking processes with warnings.
How can I get clean deployment of SOAOrderBooking?
Any help appreciated,
| Compiling bpel process SOAOrderBooking, revision 1.0
[bpelc] unknown wsdl extension.
[bpelc] In WSDL at "http://localhost:8888/esb/wsil/Fulfillment/OrderFulfillment?wsdl", extension element "{http://www.oracle.com/esb/}binding" is not known. Ignore this element.
[bpelc] Please make sure the spelling of the element is correct and the WSDL import is complete.
[bpelc]
[bpelc] validating "C:\SOADEMOJDEV\SOAOrderBooking\bpel\SOAOrderBooking.bpel" ...
[bpelc] BPEL suitcase generated in: C:\SOADEMOJDEV\SOAOrderBooking\output\bpel_SOAOrderBooking_1.0.jar
[bpelc] Warning: BPEL validation has warnings.
[bpelc] The following warnings were reported during validation:
[bpelc]
[bpelc] [Warning ORABPEL-10041]: Trying to assign incompatible types
[bpelc] [Description]: in line 151 of "C:\SOADEMOJDEV\SOAOrderBooking\bpel\SOAOrderBooking.bpel", <from> value type "{http://www.w3.org/2001/XMLSchema}string" is not compatible with <to> value type "{http://xmlns.oracle.com/pcbpel/adapter/db/top/OrderStatus}ordid anonymous type".
[bpelc] [Potential fix]: Please make sure that the return value of from-spec query is compatible with the to-spec query.
[bpelc]
[bpelc] [Warning ORABPEL-10041]: Trying to assign incompatible types
[bpelc] [Description]: in line 162 of "C:\SOADEMOJDEV\SOAOrderBooking\bpel\SOAOrderBooking.bpel", <from> value type "{http://www.w3.org/2001/XMLSchema}string" is not compatible with <to> value type "{http://xmlns.oracle.com/pcbpel/adapter/db/top/OrderStatus}comments anonymous type".
[bpelc] [Potential fix]: Please make sure that the return value of from-spec query is compatible with the to-spec query.
[bpelc]
[bpelc] [Warning ORABPEL-10041]: Trying to assign incompatible types
[bpelc] [Description]: in line 208 of "C:\SOADEMOJDEV\SOAOrderBooking\bpel\SOAOrderBooking.bpel", <from> value type "{http://www.w3.org/2001/XMLSchema}decimal" is not compatible with <to> value type "{http://www.w3.org/2001/XMLSchema}string".
[bpelc] [Potential fix]: Please make sure that the return value of from-spec query is compatible with the to-spec query.
[bpelc]
[bpelc] [Warning ORABPEL-10041]: Trying to assign incompatible types
[bpelc] [Description]: in line 343 of "C:\SOADEMOJDEV\SOAOrderBooking\bpel\SOAOrderBooking.bpel", <from> value type "{http://xmlns.oracle.com/pcbpel/adapter/db/top/getSsn}SsnCollection" is not compatible with <to> value type "{http://www.w3.org/2001/XMLSchema}string".
[bpelc] [Potential fix]: Please make sure that the return value of from-spec query is compatible with the to-spec query.
[bpelc]
[bpelc] [Warning ORABPEL-10041]: Trying to assign incompatible types
[bpelc] [Description]: in line 676 of "C:\SOADEMOJDEV\SOAOrderBooking\bpel\SOAOrderBooking.bpel", <from> value type "{http://www.w3.org/2001/XMLSchema}string" is not compatible with <to> value type "{http://www.w3.org/2001/XMLSchema}decimal".
[bpelc] [Potential fix]: Please make sure that the return value of from-spec query is compatible with the to-spec query.
[bpelc]
[bpelc] [Warning ORABPEL-10041]: Trying to assign incompatible types
[bpelc] [Description]: in line 692 of "C:\SOADEMOJDEV\SOAOrderBooking\bpel\SOAOrderBooking.bpel", <from> value type "{http://www.w3.org/2001/XMLSchema}string" is not compatible with <to> value type "{http://www.w3.org/2001/XMLSchema}decimal".
[bpelc] [Potential fix]: Please make sure that the return value of from-spec query is compatible with the to-spec query.
[bpelc]
[bpelc] [Warning ORABPEL-10041]: Trying to assign incompatible types
[bpelc] [Description]: in line 739 of "C:\SOADEMOJDEV\SOAOrderBooking\bpel\SOAOrderBooking.bpel", <from> value type "{http://www.w3.org/2001/XMLSchema}string" is not compatible with <to> value type "{http://xmlns.oracle.com/pcbpel/adapter/db/top/OrderStatus}ordid anonymous type".
[bpelc] [Potential fix]: Please make sure that the return value of from-spec query is compatible with the to-spec query.
[bpelc]
[bpelc]
[bpelc]
deployProcess:
[echo]

Answer 1

OK I solved my problem.
When I analyzed the flow and their XML's in BPEL Console, I saw that
<summary>file:/D:/product/10.1.3.1/OracleAS_1/bpel/domains/default/tmp/.bpel_SOAOrderBooking_1.0_937b09d1bd8dae1b33b028b2871aef63.tmp/OrderSequence.wsdl [ OrderSequence_ptt::OrderSequence(OrderSequenceInput_msg,OrderSequenceOutputCollection) ] - WSIF JCA Execute of operation 'OrderSequence' failed due to: Could not create/access the TopLink Session.
This session is used to connect to the datastore. [Caused by: xADataSourceName not found]
This means that I set the xADataSourceName as wrong.
So I changed it according to the tutorail page 21.
Now it works...