h:dataTable Issue

[Aakash bajoria]

I want to display the resule of the below query:
"SELECT p.project_Name
From Bug b,Project p
WHERE b.project_Id=p.project_Id"


-->I am taking the result of the above query in a List and it is coming fine.
-->After that i am trying to displaying it using
<h:dataTable value="{bugDAO.projectList}" var="le">
<h:column>
<hutputText value="#{le.project_Name}"
</h:column>
<h:dataTable>
-->ERROR: PropertyNotFoundException: Error getting property 'project_Name'in bean of type java.lang.String

[Praful Sinha]

Hi Aakash bajoria,

Dose your DAOclass contain the project_Name propety getter setter method.
and did you configure your DAOclass in faces config file.

Please check it may be you are missing some thing.

Thanks and Regards,
Praful Sinha

[Aakash bajoria]

i think settings are fine....b'coz
when i am getting the list from the below query:
"SELECT p FROM Project p".....and <h:dataTable> and other things remaining the same;it is going absolutely fine.

But if i just changed the query to--
"SELECT p.project_Name FROM Project p"...it is throwing the same error I mentioned.

the List is coming fine from the DB..i checked that.

[Syed Saifuddin]

Hi,

Tell me if the list is coming as an array of string or array of Project

[Krishna Srinivasan]

problem with getter methods. please make sure that you have properly created the properties.

[Aakash bajoria]

Hi,
Using "SELECT p FROM Project p", the result is coming in the form of List of Project
But using "SELECT p.project_Name FROM Project p", the result comes as a List of String as it is clear from the Error message , i earlier posted.
I checked the getter and setter methods, they are absolutely fine.
thanks