Title: Server Error in '/' Application.

URL Source: https://nvs.landcareresearch.co.nz/api/observation/plotobs/BySampleMethodId/26946%3Fformat=json

Markdown Content:
# Server Error in '/' Application.

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## _A potentially dangerous Request.Path value was detected from the client (?)._ 

 **Description:** An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.  
  
 **Exception Details:** System.Web.HttpException: A potentially dangerous Request.Path value was detected from the client (?).  
  
**Source Error:**   
  
| An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below. |
| ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |

  
**Stack Trace:**   
  
| \[HttpException (0x80004005): A potentially dangerous Request.Path value was detected from the client (?).\]    System.Web.HttpRequest.ValidateInputIfRequiredByConfig() +9923129    System.Web.PipelineStepManager.ValidateHelper(HttpContext context) +55 |
| ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |

  
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**Version Information:** Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.8.4797.0