topic Tutorial exercises on CGA - rule errors in ArcGIS CityEngine Questions https://community.esri.com/t5/arcgis-cityengine-questions/tutorial-exercises-on-cga-rule-errors/m-p/2869#M30 <HTML><HEAD></HEAD><BODY><P>Hi, tutorial chapters 7 &amp; 8 deal with creating CGA rules. On both exercises I have been unable to see the results as i'm getting errors from the rules I enter (cut &amp; pasted from the guidebook).&nbsp;</P><P>Screenshot attached.</P><P>Any solutions appreciated.</P></BODY></HTML> Sat, 30 May 2020 02:40:28 GMT RichardMorris 2020-05-30T02:40:28Z Tutorial exercises on CGA - rule errors https://community.esri.com/t5/arcgis-cityengine-questions/tutorial-exercises-on-cga-rule-errors/m-p/2869#M30 <HTML><HEAD></HEAD><BODY><P>Hi, tutorial chapters 7 &amp; 8 deal with creating CGA rules. On both exercises I have been unable to see the results as i'm getting errors from the rules I enter (cut &amp; pasted from the guidebook).&nbsp;</P><P>Screenshot attached.</P><P>Any solutions appreciated.</P></BODY></HTML> Sat, 30 May 2020 02:40:28 GMT https://community.esri.com/t5/arcgis-cityengine-questions/tutorial-exercises-on-cga-rule-errors/m-p/2869#M30 RichardMorris 2020-05-30T02:40:28Z Re: Tutorial exercises on CGA - rule errors https://community.esri.com/t5/arcgis-cityengine-questions/tutorial-exercises-on-cga-rule-errors/m-p/2870#M31 <HTML><HEAD></HEAD><BODY><P>To see errors, open the Problems view (Window -&gt; Problems).&nbsp; Or, hover the mouse over the red X icon next to the line of code on which the error appears to see the error message.</P><P></P><P>In your screenshot, there are errors because the rules <SPAN style="font-family: 'courier new', courier, monospace;">LFootprint</SPAN> and <SPAN style="font-family: 'courier new', courier, monospace;">LShape</SPAN> are defined twice.&nbsp; They can only be defined once.</P></BODY></HTML> Thu, 04 Jun 2020 12:11:38 GMT https://community.esri.com/t5/arcgis-cityengine-questions/tutorial-exercises-on-cga-rule-errors/m-p/2870#M31 CherylLau 2020-06-04T12:11:38Z