Argument null exception at System.Reflection.Emit.DynamicILGenerator.Emit caused by specific property name
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Description
MySQL, Dapper 1.50.2. Exception is thrown if model of the query has the following property
public DateTime Date
Changing the name 'Date' to something else (e.g. CreatedDate) fixes the problem
stack trace + some more info on https://stackoverflow.com/questions/47700250/argument-null-exception-using-dapper-at-system-reflection-emit-dynamicilgenerato
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Research direction
Start with the Stack Overflow report linked in the issue and reproduce the exception using MySQL, Dapper 1.50.2, and a model containing a property named Date. Trace the System.Reflection.Emit.DynamicILGenerator.Emit failure and consider the issue resolved when that model maps without the ArgumentNullException while the existing behavior remains intact.
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Assessment
- Tech stack
- csharp, mysql
- Domain
- backend, databases
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100