-----------------------------------------------------------
2022-01-02T21:38:01.139Z Install : node-red-node-alexa 1.0.13
2022-01-02T21:38:01.429Z npm install --no-audit --no-update-notifier --no-fund --save --save-prefix="~" --production node-red-node-alexa@1.0.13
2022-01-02T21:38:02.568Z [err] npm
2022-01-02T21:38:02.569Z [err]
2022-01-02T21:38:02.569Z [err] ERR!
2022-01-02T21:38:02.569Z [err]
2022-01-02T21:38:02.569Z [err] code
2022-01-02T21:38:02.569Z [err] ENOVERSIONS
2022-01-02T21:38:02.572Z [err] npm
2022-01-02T21:38:02.572Z [err]
2022-01-02T21:38:02.572Z [err] ERR!
2022-01-02T21:38:02.572Z [err] No valid versions available for node-red-node-alexa
2022-01-02T21:38:02.575Z [err]
2022-01-02T21:38:02.575Z [err] npm
2022-01-02T21:38:02.576Z [err]
2022-01-02T21:38:02.576Z [err] ERR!
2022-01-02T21:38:02.576Z [err] A complete log of this run can be found in:
2022-01-02T21:38:02.576Z [err] npm
2022-01-02T21:38:02.576Z [err]
2022-01-02T21:38:02.576Z [err] ERR!
2022-01-02T21:38:02.576Z [err] /home/webapp/.npm/_logs/2022-01-02T21_38_02_573Z-debug.log
2022-01-02T21:38:02.583Z rc=1
-----------------------------------------------------------
2022-01-02T22:08:01.653Z Install : node-red-contrib-alexa-home 1.4.0
2022-01-02T22:08:01.989Z npm install --no-audit --no-update-notifier --no-fund --save --save-prefix="~" --production node-red-contrib-alexa-home@1.4.0
2022-01-02T22:08:06.550Z [err] npm
2022-01-02T22:08:06.550Z [err]
2022-01-02T22:08:06.550Z [err] WARN
2022-01-02T22:08:06.550Z [err]
2022-01-02T22:08:06.550Z [err] deprecated
2022-01-02T22:08:06.550Z [err] core-js@2.6.12: core-js@<3.4 is no longer maintained and not recommended for usage due to the number of issues. Because of the V8 engine whims, feature detection in old core-js versions could cause a slowdown up to 100x even if nothing is polyfilled. Please, upgrade your dependencies to the actual version of core-js.
2022-01-02T22:08:09.171Z [err] npm
2022-01-02T22:08:09.171Z [err]
2022-01-02T22:08:09.171Z [err] WARN
2022-01-02T22:08:09.171Z [err]
2022-01-02T22:08:09.171Z [err] deprecated
2022-01-02T22:08:09.171Z [err] cross-spawn-async@2.2.5: cross-spawn no longer requires a build toolchain, use it instead
2022-01-02T22:08:16.876Z [out]
2022-01-02T22:08:16.876Z [out] > core-js@2.6.12 postinstall /var/app/current/node_modules/node-red/node_modules/core-js
2022-01-02T22:08:16.876Z [out] > node -e "try{require('./postinstall')}catch(e){}"
2022-01-02T22:08:16.876Z [out]
2022-01-02T22:08:17.022Z [out] e[96mThank you for using core-js (e[94m https://github.com/zloirock/core-js e[96m) for polyfilling JavaScript standard library!e[0m
2022-01-02T22:08:17.022Z [out]
2022-01-02T22:08:17.022Z [out] e[96mThe project needs your help! Please consider supporting of core-js on Open Collective or Patreon: e[0m
2022-01-02T22:08:17.022Z [out] e[96m>e[94m https://opencollective.com/core-js e[0m
2022-01-02T22:08:17.022Z [out] e[96m>e[94m https://www.patreon.com/zloirock e[0m
2022-01-02T22:08:17.022Z [out]
2022-01-02T22:08:17.022Z [out] e[96mAlso, the author of core-js (e[94m https://github.com/zloirock e[96m) is looking for a good job -)e[0m
2022-01-02T22:08:17.022Z [out]
2022-01-02T22:08:17.312Z [err] npm
2022-01-02T22:08:17.312Z [err]
2022-01-02T22:08:17.312Z [err] notice
2022-01-02T22:08:17.313Z [err] created a lockfile as package-lock.json. You should commit this file.
2022-01-02T22:08:17.314Z [out] + node-red-contrib-alexa-home@1.4.0
2022-01-02T22:08:17.314Z [out] added 333 packages from 177 contributors in 14.801s
2022-01-02T22:08:17.331Z rc=0
This too:
-----------------------------------------------------------
2022-01-02T21:38:01.139Z Install : node-red-node-alexa 1.0.13
2022-01-02T21:38:01.429Z npm install --no-audit --no-update-notifier --no-fund --save --save-prefix="~" --production node-red-node-alexa@1.0.13
2022-01-02T21:38:02.568Z [err] npm
2022-01-02T21:38:02.569Z [err]
2022-01-02T21:38:02.569Z [err] ERR!
2022-01-02T21:38:02.569Z [err]
2022-01-02T21:38:02.569Z [err] code
2022-01-02T21:38:02.569Z [err] ENOVERSIONS
2022-01-02T21:38:02.572Z [err] npm
2022-01-02T21:38:02.572Z [err]
2022-01-02T21:38:02.572Z [err] ERR!
2022-01-02T21:38:02.572Z [err] No valid versions available for node-red-node-alexa
2022-01-02T21:38:02.575Z [err]
2022-01-02T21:38:02.575Z [err] npm
2022-01-02T21:38:02.576Z [err]
2022-01-02T21:38:02.576Z [err] ERR!
2022-01-02T21:38:02.576Z [err] A complete log of this run can be found in:
2022-01-02T21:38:02.576Z [err] npm
2022-01-02T21:38:02.576Z [err]
2022-01-02T21:38:02.576Z [err] ERR!
2022-01-02T21:38:02.576Z [err] /home/webapp/.npm/_logs/2022-01-02T21_38_02_573Z-debug.log
2022-01-02T21:38:02.583Z rc=1
-----------------------------------------------------------
2022-01-02T22:08:01.653Z Install : node-red-contrib-alexa-home 1.4.0
2022-01-02T22:08:01.989Z npm install --no-audit --no-update-notifier --no-fund --save --save-prefix="~" --production node-red-contrib-alexa-home@1.4.0
2022-01-02T22:08:06.550Z [err] npm
2022-01-02T22:08:06.550Z [err]
2022-01-02T22:08:06.550Z [err] WARN
2022-01-02T22:08:06.550Z [err]
2022-01-02T22:08:06.550Z [err] deprecated
2022-01-02T22:08:06.550Z [err] core-js@2.6.12: core-js@<3.4 is no longer maintained and not recommended for usage due to the number of issues. Because of the V8 engine whims, feature detection in old core-js versions could cause a slowdown up to 100x even if nothing is polyfilled. Please, upgrade your dependencies to the actual version of core-js.
2022-01-02T22:08:09.171Z [err] npm
2022-01-02T22:08:09.171Z [err]
2022-01-02T22:08:09.171Z [err] WARN
2022-01-02T22:08:09.171Z [err]
2022-01-02T22:08:09.171Z [err] deprecated
2022-01-02T22:08:09.171Z [err] cross-spawn-async@2.2.5: cross-spawn no longer requires a build toolchain, use it instead
2022-01-02T22:08:16.876Z [out]
2022-01-02T22:08:16.876Z [out] > core-js@2.6.12 postinstall /var/app/current/node_modules/node-red/node_modules/core-js
2022-01-02T22:08:16.876Z [out] > node -e "try{require('./postinstall')}catch(e){}"
2022-01-02T22:08:16.876Z [out]
2022-01-02T22:08:17.022Z [out] e[96mThank you for using core-js (e[94m https://github.com/zloirock/core-js e[96m) for polyfilling JavaScript standard library!e[0m
2022-01-02T22:08:17.022Z [out]
2022-01-02T22:08:17.022Z [out] e[96mThe project needs your help! Please consider supporting of core-js on Open Collective or Patreon: e[0m
2022-01-02T22:08:17.022Z [out] e[96m>e[94m https://opencollective.com/core-js e[0m
2022-01-02T22:08:17.022Z [out] e[96m>e[94m https://www.patreon.com/zloirock e[0m
2022-01-02T22:08:17.022Z [out]
2022-01-02T22:08:17.022Z [out] e[96mAlso, the author of core-js (e[94m https://github.com/zloirock e[96m) is looking for a good job -)e[0m
2022-01-02T22:08:17.022Z [out]
2022-01-02T22:08:17.312Z [err] npm
2022-01-02T22:08:17.312Z [err]
2022-01-02T22:08:17.312Z [err] notice
2022-01-02T22:08:17.313Z [err] created a lockfile as package-lock.json. You should commit this file.
2022-01-02T22:08:17.314Z [out] + node-red-contrib-alexa-home@1.4.0
2022-01-02T22:08:17.314Z [out] added 333 packages from 177 contributors in 14.801s
2022-01-02T22:08:17.331Z rc=0
-----------------------------------------------------------
2022-01-02T22:12:06.980Z Install : node-red-contrib-alexa-cakebaked 4.0.3
2022-01-02T22:12:07.315Z npm install --no-audit --no-update-notifier --no-fund --save --save-prefix="~" --production node-red-contrib-alexa-cakebaked@4.0.3
2022-01-02T22:12:10.156Z [err] npm
2022-01-02T22:12:10.156Z [err]
2022-01-02T22:12:10.156Z [err] WARN
2022-01-02T22:12:10.156Z [err]
2022-01-02T22:12:10.156Z [err] deprecated
2022-01-02T22:12:10.156Z [err] querystring@0.2.1: The querystring API is considered Legacy. new code should use the URLSearchParams API instead.
2022-01-02T22:12:13.565Z [out] + node-red-contrib-alexa-cakebaked@4.0.3
2022-01-02T22:12:13.565Z [out] added 37 packages from 97 contributors in 5.719s
2022-01-02T22:12:13.581Z rc=0
Those logs appear imply that those nodes have installed even if there is a error shown in the editor.
Please restart Node-RED and post the start of the logs that will include all the version information and will log any nodes it's found but failed to load.