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/processor/AbstractBaseComponentProcessor.java
}
		Method method = ( Method ) getOpMap( ).get( operator );
		if ( method != null )
		{
			try
			{
				method.invoke( this, new Object[] { context, op, response } );
			}
			catch ( InvocationTargetException e )
			{
				AxisFault fault = AxisFault.makeFault( ( Exception ) e.getTargetException( ) );
				StringBuffer detail = new StringBuffer( );
				StackTraceElement[] stackTraces = fault.getStackTrace( );
				if ( stackTraces != null )
				{
					for( int i = 0; i < stackTraces.length; i++ )
					{
						detail.append( stackTraces[i].toString( ) );
						detail.append( "<BR>" );  
					}
				}
				else
				{
					detail.append( "There is no stack trace available." );  
				}
				
				fault.setFaultDetailString( detail.toString( ) );
				throw fault;
			}
			catch ( Exception e )