I just installed IntelliJ idea and the official Haskell plugin.
IntelliJ couldn't find ghc-modi.exe, so I installed ghc-mod through cabal.
However, after importing my cabal project, I am still receiving the following error:
ghc-modi failed with error: NG BUG: GMECabalFlags (GMEString "extractField: failed extracting configFlags from input, input contained `configFlags'? False")
How can I solve or get more information on this error?
Thanks in advance.
This question has been answered by Atsky on GitHub:
This is internal problem of ghc-mod. It fails to read file dist/setup-config for some reason.
Try to remove dist folder from your project and then run cabal config.
Related
I seem to be getting a peculiar problem which is hard to even search up online.
I'm using stack and have already created a project from my professor but when I try to run it with stack build or stack run
I get this error:
InvalidAbsFile "C:\\Programs\\Projects\\bimaru2\\\"C:\\Windows\\system32\\ghc-9.0.2.exe"
The error is mentioned here: https://hackage.haskell.org/package/path-0.9.2/docs/Path-Windows.html#v:InvalidAbsFile but this description is not telling me anything.
I found someone with a similar problem: InvalidAbsFile error when running "stack" on windows in an existing project. I removed Java but the problem still persists. I tried changing directories and all, so the first path is printed according to where the project is. My version of ghc was 8.10.7 and I reinstalled 9.2.4, so I have no idea where 9.0.2 comes from (nor do I have it in C:\Windows\system32\ directory).
This is the second project I get this error with, but the first one I solved by setting system-ghc in stack.yaml file from true to false (although the professor mentioned that then it did not compile for him until he changed it back when we turned in the assignment).
packages:
- .
resolver: lts-18.28
compiler: ghc-8.10.7
compiler-check: match-exact
system-ghc: false
install-ghc: false
I tried the same with this one, but it did not work.
If needed, I will provide a link to the github repo where the project is located.
I'd be really grateful if you could help me get the project running. Thanks in advance!
I know that there are a lot of similar questions regarding rust-analyzer and I've checked them out but couldn't find the solution to my problem so I decided to ask a question myself. I've decided to start learning Rust and I'm having issues with rust-analyzer.
Here is my workspace structure:
I created a project using cargo and hoped that rust-analyzer will automatically register it but for some reason it fails.
I get this error message
> rust-analyzer failed to load workspace: Failed to read Cargo metadata from Cargo.toml file /home/remax/Storage/Projects/rust/rusttest/hello_cargo/Cargo.toml, cargo 1.61.0 (a028ae4 2022-04-29): Failed to run `"/home/remax/.cargo/bin/cargo" "metadata" "--format-version" "1" "--manifest-path" "/home/remax/Storage/Projects/rust/rusttest/hello_cargo/Cargo.toml" "--filter-platform" "x86_64-unknown-linux-gnu"`: `cargo metadata` exited with an error: error: could not execute process `rustc -vV` (never executed)
Caused by:
No such file or directory (os error 2)
I honestly have no idea what to do.
My cargo version is 1.61.0
UPDATE: issue persists even with only rust project in workspace
You missed the rustup step. It is stated in the rust-analyzer extension that you need to install rustup first.
Quick start
install rustup
install the rust-analyzer extension.
rustup must be installed in the same system as Vscode. If you are using WLS Subsystem (like me), try installing rustup on Windows with the rustup-init.exe.
Run/Debug won't work (probably - I don't know why, but there's always cargo run) but you'll still get all the other features.
I'm using Windows 10. I downloaded Cabal.exe, put it in my ghc-8.8.1\bin\ directory and ran it with command cabal update. It did nothing for a while, then it ended without any messages.
Now when I run cabal install random (trying to install package "random"), I get the following error:
cabal: Error: Could not find module: System.Random with any suffix:
["gc","chs","hsc","x","y","ly","cpphs","hs","lhs","hsig","lhsig"]. If the
module is autogenerated it should be added to 'autogen-modules'.
I have no clue why it does this.
I also tried installing the package manually (following the steps from here) - downloaded package random-1.1.tar.gz and ran:
cd filepathtopackage
c:\Program Files\Apps\ghc-8.8.1\bin\runhaskell.exe Setup configure
This for a change gives me the following error:
| C:\Program Files\Apps\ghc-8.8.1\lib\Cabal-3.0.0.0\HSCabal-3.0.0.0.o: unknown symbol '.file'
Setup: Setup: unable to load package 'Cabal-3.0.0.0'
When I run ghc-pkg list, Cabal is in there, so again, no clue why it does this.
Does anyone have any tips on how to resolve this?
I'm trying to install Apache Thrift on my system, which performs a cabal update command. This command fails with the following message:
Downloading the latest package list from stackage cabal: Failed to download
http://www.stackage.org/stackage/7ae494fec2db3161dfb8e64677149285857478e0/00-index.tar.gz
: ErrorMisc "Error HTTP code: 404"
I normally use stack and I never had to do a cabal update manually. I don't know if the interaction between cabal and stack is a problem here.
Any ideas on how to fix this?
EDIT: Looking at my `~/.cabal/config~ I see the following entry:
remote-repo: stackage:http://www.stackage.org/stackage/7ae494fec2db3161dfb8e64677149285857478e0
So it seems that line is the culprit, but I don't know whether stack could have changed this for a good reason.
For 2 days, I have been trying to fix my Android Studio setup, but despite a lot of googling have had no luck fixing this problem. Gradle keeps giving me the error
Error:Execution failed for task ':Android-Tabbedout-30:processQaReleaseResources'.
Error: A library uses the same package as this project
You can temporarily disable this error with android.enforceUniquePackageName=false
However, this is temporary and will be enforced in 1.0
If I add in the enforceUniquePackageName=false to the gradle file, then the project can be successively refreshed by Gradle, but once I try to run it I get this error:
Error Code:
2
Output:
UNEXPECTED TOP-LEVEL EXCEPTION:
com.android.dex.DexException: Multiple dex files define
Any ideas on how to fix this?
I was searching for that same problem and i find this on github
https://github.com/DWorkS/AStickyHeader/issues/12
And this solved my problem.
All this says is to rename the package name on the AndroidManifast.xml file.
And its done.