issue with mastodon-streaming service.

```
Jan 19 23:05:26 r710 node[17762]: /home/mastodon/live/node_modules/@clusterws/cws/dist/index.js:34
Jan 19 23:05:26 r710 node[17762]:         throw e.message = e.message + " check './node_modules/@clusterws/cws/build_log.txt' for post install build logs",
Jan 19 23:05:26 r710 node[17762]:         ^
Jan 19 23:05:26 r710 node[17762]: Error: The module '/home/mastodon/live/node_modules/@clusterws/cws/dist/cws_linux_79.node'
Jan 19 23:05:26 r710 node[17762]: was compiled against a different Node.js version using
Jan 19 23:05:26 r710 node[17762]: NODE_MODULE_VERSION 72. This version of Node.js requires
Jan 19 23:05:26 r710 node[17762]: NODE_MODULE_VERSION 79. Please try re-compiling or re-installing
Jan 19 23:05:26 r710 node[17762]: the module (for instance, using `npm rebuild` or `npm install`). check './node_modules/@clusterws/cws/build_log.txt' for post install build logs
Jan 19 23:05:26 r710 node[17762]:     at Object.Module._extensions..node (internal/modules/cjs/loader.js:1194:18)
Jan 19 23:05:26 r710 node[17762]:     at Module.load (internal/modules/cjs/loader.js:993:32)
Jan 19 23:05:26 r710 node[17762]:     at Function.Module._load (internal/modules/cjs/loader.js:892:14)
Jan 19 23:05:26 r710 node[17762]:     at Module.require (internal/modules/cjs/loader.js:1033:19)
Jan 19 23:05:26 r710 node[17762]:     at require (internal/modules/cjs/helpers.js:72:18)
Jan 19 23:05:26 r710 node[17762]:     at /home/mastodon/live/node_modules/@clusterws/cws/dist/index.js:32:16
Jan 19 23:05:26 r710 node[17762]:     at Object.<anonymous> (/home/mastodon/live/node_modules/@clusterws/cws/dist/index.js:37:3)
Jan 19 23:05:26 r710 node[17762]:     at Module._compile (internal/modules/cjs/loader.js:1144:30)
Jan 19 23:05:26 r710 node[17762]:     at Object.Module._extensions..js (internal/modules/cjs/loader.js:1164:10)
Jan 19 23:05:26 r710 node[17762]:     at Module.load (internal/modules/cjs/loader.js:993:32)
```
per [node webiste](https://nodejs.org/en/download/releases/) node module version 72 NodeJS v 12.14.1 and npm version 6.13.4

live/streaming hold the top level code.
if I try to run `node index.js` and hardcode the REDIS password, end up with postgres authentication error due to the connection module not supporting SCRAM-SHA-256

changed that back: real issue was that node was reverting to the latest version instead of LTS when starting the service since NVM is only per session.
apt n module makes a permanent version change, used that instead

so trust fixes a manual run of index.js, but the having that available on port 4000 doesn't help the search function.


now it is clear that search issue doesn't have anything to do with resolved streaming API service.
shoudl try service maybe?

found this in the issues:
https://github.com/tootsuite/mastodon/issues/5765


This issue notes a web domain setting, grep of mastodon directory gives:
```
./live/config/initializers/1_hosts.rb:web_host = ENV.fetch('WEB_DOMAIN') { host }
./live/lib/mastodon/premailer_webpack_strategy.rb:    asset_host = ENV['CDN_HOST'] || ENV['WEB_DOMAIN'] || ENV['LOCAL_DOMAIN']
./live/.env.nanobox:# WEB_DOMAIN=mastodon.example.com
./live/.env.nanobox:# The asset host must allow cross origin request from WEB_DOMAIN or LOCAL_DOMAIN
./live/.env.nanobox:# if WEB_DOMAIN is not set. For example, the server may have the
./live/.env.nanobox:# The attachment host must allow cross origin request from WEB_DOMAIN or
./live/.env.nanobox:# LOCAL_DOMAIN if WEB_DOMAIN is not set. For example, the server may have the
./live/.env.production.sample:# WEB_DOMAIN=mastodon.example.com
./live/.env.production.sample:# The asset host must allow cross origin request from WEB_DOMAIN or LOCAL_DOMAIN
./live/.env.production.sample:# if WEB_DOMAIN is not set. For example, the server may have the
./live/.env.production.sample:# The attachment host must allow cross origin request from WEB_DOMAIN or
./live/.env.production.sample:# LOCAL_DOMAIN if WEB_DOMAIN is not set. For example, the server may have the
```

notes in env.production.example say not to set `WEB_DOMAIN`



posted a question on [discourse](https://discourse.joinmastodon.org/t/search-return-404/2490)