topic Re: GP Server GPString Error in Python Questions https://community.esri.com/t5/python-questions/gp-server-gpstring-error/m-p/1278276#M67412 <P>I can only think that the incoming json from the web is treating the string of numbers as an integer during serialization. Throwing the letter in there blocks that conversion to make it a string.</P> Thu, 13 Apr 2023 14:35:33 GMT Anonymous User 2023-04-13T14:35:33Z GP Server GPString Error https://community.esri.com/t5/python-questions/gp-server-gpstring-error/m-p/1276055#M67364 <P>Hello Support:</P><P>Currently, I have a odd issue regarding GPString data type. following is my definition for parameter. All are working well in ArcMap ToolBox. After I publish this tool as GP. then ran. It will give me a error if I give a long number for that.</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="DECCA_Jimmy_0-1680746567203.png" style="width: 400px;"><img src="https://community.esri.com/t5/image/serverpage/image-id/67378i55D29A0432684321/image-size/medium?v=v2&amp;px=400" role="button" title="DECCA_Jimmy_0-1680746567203.png" alt="DECCA_Jimmy_0-1680746567203.png" /></span></P><P>&nbsp;</P><P>following was error from ArcGIS Server(10.8.1) retrun.&nbsp; If I add a letter in this string. (<SPAN>1234567891123456789434343a</SPAN>), working.&nbsp;</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="DECCA_Jimmy_1-1680746682922.png" style="width: 400px;"><img src="https://community.esri.com/t5/image/serverpage/image-id/67379i30B2E353D5CC53FB/image-size/medium?v=v2&amp;px=400" role="button" title="DECCA_Jimmy_1-1680746682922.png" alt="DECCA_Jimmy_1-1680746682922.png" /></span></P><P>(I thought this is bug for ArcGIS Server)</P><P>Any advice from this.</P><P>&nbsp;</P><P>&nbsp;</P><P>Thanks</P><P>&nbsp;</P> Thu, 06 Apr 2023 02:06:28 GMT https://community.esri.com/t5/python-questions/gp-server-gpstring-error/m-p/1276055#M67364 DECCA_Jimmy 2023-04-06T02:06:28Z Re: GP Server GPString Error https://community.esri.com/t5/python-questions/gp-server-gpstring-error/m-p/1278276#M67412 <P>I can only think that the incoming json from the web is treating the string of numbers as an integer during serialization. Throwing the letter in there blocks that conversion to make it a string.</P> Thu, 13 Apr 2023 14:35:33 GMT https://community.esri.com/t5/python-questions/gp-server-gpstring-error/m-p/1278276#M67412 Anonymous User 2023-04-13T14:35:33Z