Bug 132914 "Invalid page number" error message is hard coded.
"Invalid page number" error message is hard coded in DocumentProcessor.java. This must be externalized into *.properties file. If there are other hard coded error messages, please also externalize.
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/soapengine/endpoint/BirtSoapBindingImpl.java
IContext context = BirtContext.getInstance( );
		if ( context.getBean( ).getException( ) != null )
		{
			AxisFault fault = new AxisFault( );
			fault.setFaultCode( new QName(
					"BirtSoapBindingImpl.getUpdatedObjects( )" ) ); 
			fault.setFaultString( context.getBean( ).getException( )
					.getMessage( ) ); 
			throw fault;
		}
		for ( int i = 0; i < ops.length; i++ )
		{
			Operation op = ops[i];
			IComponentProcessor processor = processorFactory.createProcessor(
					context.getBean( ).getCategory( ), op.getTarget( )
							.getType( ) );
			if ( processor == null )
			{
				AxisFault fault = new AxisFault( );
				fault.setFaultCode( new QName(
						"BirtSoapBindingImpl.getUpdatedObjects( )" ) ); 
				fault
						.setFaultString( "No handler can be found for this target. Target: " + op.getTarget( ) ); 
				throw fault;
			}
			processor.process( context, op, response );
		}
		return response;
	}
}