fsprojects / fsprojects/Rezoom.SQL
Object reference not set to an instance of an object error while using the TP in Mono
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- Dominant language
- F#
- Stars
- 680
- Forks
- 23
- PR merge metrics
- No merged PRs in 30d
Description
Hi @rspeele,
Thanks a lot for the awesome work.
Today, When I tried to use Rezoom type provider in my Mac using Mono (both 5.0.1 & 5.2.0) I am getting an "Object reference not set to an instance" error
To reproduce it, open the TypeProviderUsers.sln file in the Rezoom.SQL in either visual studio code or VS for Mac
/~/temp/Rezoom.SQL/src/TypeProviderUsers/TypeProviderUser.SQLite/Shared.fs(18,18): Error FS3033: The type provider 'Rezoom.SQL.Provider.Provider' reported an error: Object reference not set to an instance of an object (FS3033) (TypeProviderUser.SQLite)
SQLLite Type Provider
Postgres Type Provider
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First steps
- Read the whole issue, then the project's contributing guide.
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- Open a pull request that references the issue number.
Research direction
Start by opening Rezoom.SQL/src/TypeProviderUsers/TypeProviderUsers.sln in VS Code or VS for Mac with Mono 5.0.1 or 5.2.0, then reproduce the FS3033 error at TypeProviderUser.SQLite/Shared.fs line 18. Trace the Rezoom.SQL.Provider.Provider entry point and compare the SQLite and Postgres cases; done means the solution loads without the null-reference error.
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Assessment
- Tech stack
- fsharp, postgresql, sqlite
- Domain
- compilers, databases
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 35/100