Install problem

[jamnut]

I'm on macos Ventura 13.5 running npm version 9.6.7 and am getting this error. I see that the latest changes are 3 years ago, does this mean that this repo doesn't work with the latest purescript? (I'm running purs version 0.15.10)

npm ERR! code 1
npm ERR! path /Users/steveweeks/dev/PureScript/concur-starter/node_modules/purescript
npm ERR! command failed
npm ERR! command sh -c install-purescript --purs-ver=0.15.7
npm ERR! node:internal/modules/cjs/loader:1080
npm ERR! throw err;
npm ERR! ^
npm ERR!
npm ERR! Error: Cannot find module './promise'

[jamnut]

Some progress. It looks like a versioning problem. My purs, spago and parcel are all globally installed and the 'npm install' step installs conflicting versions. If instead, I run:

• npm install react
• npm install [email protected]
• npm install update-browserslist-db@latest
• spago build
• parcel dev/index.html --open

i get the following:
Server running at http://localhost:1234
🚨 Build failed.

Error: Expected content key b610778945a5a48d to exist

Error: Expected content key b610778945a5a48d to exist
at nullthrows (/usr/local/lib/node_modules/parcel/node_modules/nullthrows/nullthrows.js:7:15)
at AssetGraph.getNodeIdByContentKey
(/usr/local/lib/node_modules/parcel/node_modules/@parcel/graph/lib/ContentGraph.js:67:38)
at /usr/local/lib/node_modules/parcel/node_modules/@parcel/core/lib/SymbolPropagation.js:52:82
at Array.map ()
at propagateSymbols (/usr/local/lib/node_modules/parcel/node_modules/@parcel/core/lib/SymbolPropagation.js:52:61)
at AssetGraphBuilder.build
(/usr/local/lib/node_modules/parcel/node_modules/@parcel/core/lib/requests/AssetGraphRequest.js:168:62)
at async Object.run
(/usr/local/lib/node_modules/parcel/node_modules/@parcel/core/lib/requests/AssetGraphRequest.js:60:37)
at async RequestTracker.runRequest
(/usr/local/lib/node_modules/parcel/node_modules/@parcel/core/lib/RequestTracker.js:633:20)
at async Object.run
(/usr/local/lib/node_modules/parcel/node_modules/@parcel/core/lib/requests/BundleGraphRequest.js:103:11)
at async RequestTracker.runRequest
(/usr/local/lib/node_modules/parcel/node_modules/@parcel/core/lib/RequestTracker.js:633:20)

Any ideas on what to try next?