Returns the first error message. An exception can have two error messages.
 

1 error.message

<error.message />
Example
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<xsql-script>
    <body>

        <try>
            <body>
                <!-- A exception on the database engine can occur (description column does not exist) -->
                <insert table='cdiarios'>
                    <column name='descri'>test</column>
                </insert>
            </body>
            <catch>
                <println>Error at line: <error.line/></println>
                <println>.......in tag: <error.tag/></println>
                <println>........cause: <error.message/></println>
            </catch>
        </try>

    </body>
</xsql-script>

Devuelve:

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Error at line: 7
.......in tag: insert
........cause: java.sql.SQLException: Column (descri) not found in any table in the query (or SLV is undefined)., 
Column (descri) not found in any table in the query (or SLV is undefined).