install failure

[chrwei]

I'm not even sure what to look into with this error. ubuntu 20.04, node v15.14.0.

`sudo npm install -g ssb-minimal-pub-server
npm WARN deprecated urix@0.1.0: Please see https://github.com/lydell/urix#deprecated
npm WARN deprecated resolve-url@0.2.1: https://github.com/lydell/resolve-url#deprecated
npm WARN deprecated left-pad@1.3.0: use String.prototype.padStart()
npm WARN deprecated chokidar@1.7.0: Chokidar 2 will break on node v14+. Upgrade to chokidar 3 with 15x less dependencies.
npm WARN deprecated debug@4.1.1: Debug versions >=3.2.0 <3.2.7 || >=4 <4.3.1 have a low-severity ReDos regression when used in a Node.js environment. It is recommended you upgrade to 3.2.7 or 4.3.1. (debug-js/debug#797)
npm WARN deprecated debug@4.1.1: Debug versions >=3.2.0 <3.2.7 || >=4 <4.3.1 have a low-severity ReDos regression when used in a Node.js environment. It is recommended you upgrade to 3.2.7 or 4.3.1. (debug-js/debug#797)
npm WARN deprecated emoji-named-characters@1.0.2: This package is no longer maintained
npm ERR! code 1
npm ERR! path /usr/lib/node_modules/ssb-minimal-pub-server/node_modules/ssb-validate2-rsjs-node
npm ERR! command failed
npm ERR! command sh -c node install.js
npm ERR! node:internal/errors:415
npm ERR! ErrorCaptureStackTrace(err);
npm ERR! ^
npm ERR!
npm ERR! Error: spawn nj-cli ENOENT
npm ERR! at Process.ChildProcess._handle.onexit (node:internal/child_process:282:19)
npm ERR! at onErrorNT (node:internal/child_process:480:16)
npm ERR! at processTicksAndRejections (node:internal/process/task_queues:81:21) {
npm ERR! errno: -2,
npm ERR! code: 'ENOENT',
npm ERR! syscall: 'spawn nj-cli',
npm ERR! path: 'nj-cli',
npm ERR! spawnargs: [ 'build', '--release' ]
npm ERR! }

npm ERR! A complete log of this run can be found in:
npm ERR! /root/.npm/_logs/2021-11-22T01_21_49_260Z-debug.log
`
the logs ends with this, no other errors before.

3361 info run ssb-validate2-rsjs-node@1.0.3 install node_modules/ssb-minimal-pub-server/node_modules/ssb-validate2-rsjs-node node install.js 3362 info run sodium-native@3.3.0 install { code: 0, signal: null } 3363 timing build:run:install:node_modules/ssb-minimal-pub-server/node_modules/sodium-native Completed in 198ms 3364 info run ssb-validate2-rsjs-node@1.0.3 install { code: 1, signal: null } 3365 timing reify:rollback:createSparse Completed in 1346ms 3366 timing reify:rollback:retireShallow Completed in 0ms 3367 timing command:install Completed in 34589ms 3368 verbose stack Error: command failed 3368 verbose stack at ChildProcess.<anonymous> (/usr/lib/node_modules/npm/node_modules/@npmcli/promise-spawn/index.js:64:27) 3368 verbose stack at ChildProcess.emit (node:events:369:20) 3368 verbose stack at maybeClose (node:internal/child_process:1067:16) 3368 verbose stack at Process.ChildProcess._handle.onexit (node:internal/child_process:301:5) 3369 verbose pkgid ssb-validate2-rsjs-node@1.0.3 3370 verbose cwd /home/chrisw 3371 verbose Linux 5.4.0-90-generic 3372 verbose argv "/usr/bin/node" "/usr/bin/npm" "install" "-g" "ssb-minimal-pub-server" 3373 verbose node v15.14.0 3374 verbose npm v7.7.6 3375 error code 1 3376 error path /usr/lib/node_modules/ssb-minimal-pub-server/node_modules/ssb-validate2-rsjs-node 3377 error command failed 3378 error command sh -c node install.js 3379 error node:internal/errors:415 3379 error ErrorCaptureStackTrace(err); 3379 error ^ 3379 error 3379 error Error: spawn nj-cli ENOENT 3379 error at Process.ChildProcess._handle.onexit (node:internal/child_process:282:19) 3379 error at onErrorNT (node:internal/child_process:480:16) 3379 error at processTicksAndRejections (node:internal/process/task_queues:81:21) { 3379 error errno: -2, 3379 error code: 'ENOENT', 3379 error syscall: 'spawn nj-cli', 3379 error path: 'nj-cli', 3379 error spawnargs: [ 'build', '--release' ] 3379 error } 3380 verbose exit 1