WebAssembly / WebAssembly/binaryen
Path variable to add in Windows
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- Dominant language
- WebAssembly
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- Merged PRs (30d)
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Description
I need help in adding the right path to the environment variable on windows. I have downloaded the Windows release. I've added this "C:\Users\kirti\Downloads\binaryen-version_111-x86_64-windows\binaryen-version_111\bin\wasm-opt.exe" path to system environment variables, but I still get the error while running my cargo contract

Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start by reviewing the Windows release setup and how cargo contract locates wasm-opt.exe. Reproduce the reported error using the Windows path shown in the issue and determine whether the problem belongs to Binaryen or cargo contract. Done means the failing command and the required environment-variable configuration are clearly identified.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- wasm
- Domain
- compilers, operating-systems
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 15/100