It seems like most of the issues are caused by a misconfiguration of the MMM-Carousel module. This is a 3rd party module therefore I can’t give any support on that module.

But for example, I see you using carouselId In de module configs, but I fail to find anything about this in the MMM-Carousel documentation.

Your best guess is to open an issue in the repository of the respective module. Although I would recommend to do a deep dive in the module’s documentation first.

[2.17.1] - 2021-10-01

https://github.com/MichMich/MagicMirror/releases/tag/v2.17.1

Fixed

• Fixed error when accessing letsencrypt certificates.

[2.17.0] - 2021-10-01

https://github.com/MichMich/MagicMirror/releases/tag/v.2.17.0

Special thanks to the following contributors: @apiontek, @eouia, @jupadin, @khassel and @rejas.

Added

• Added showTime parameter to clock module for enabling/disabling time display in analog clock.
• Added custom electron switches from user config (config.electronSwitches).
• Added unit tests for updatenotification module.

Updated

• Bump electron to v13 (and spectron to v15) and update other dependencies in package.json.
• Refactor test configs, use default test config for all tests.
• Updated github templates.
• Actually test all js and css files when lint script is run.
• Update jsdocs and print warnings during testing too.
• Update weathergov provider to try fetching not just current, but also foreacst, when API URLs available.
• Refactored clock layout.
• Refactored methods from weatherproviders into weatherobject (isDaytime, updateSunTime).
• Use of logger.js in jest tests.
• Run prettier over all relevant files.
• Move tests needing electron in new category electron, use server only mode in e2e tests.
• Update dependencies in package.json.

Fixed

• Fix undefined error with ignoreToday option in weather module (#2620).
• Fix time zone correction in calendar module when the date hour is equal to the time zone correction value (#2632).
• Fix black cursor on startup when using electron.
• Fix update notification not working for own repository (#2644).

[2.16.0] - 2021-07-01

https://github.com/MichMich/MagicMirror/releases/tag/v2.16.0

Special thanks to the following contributors: @210954, @B1gG, @codac, @Crazylegstoo, @daniel, @earlman, @ezeholz, @FrancoisRmn, @jupadin, @khassel, @KristjanESPERANTO, @njwilliams, @oemel09, @r3wald, @rejas, @rico24, Faizan Ahmed.

Added

• Added French translations for “MODULE_CONFIG_ERROR” and “PRECIP”.
• Added German translation for “PRECIP”.
• Added Dutch translation for “WEEK”, “PRECIP”, “MODULE_CONFIG_CHANGED” and “MODULE_CONFIG_ERROR”.
• Added first test for Alert module.
• Added support for dateFormat when not using timeFormat: "absolute".
• Added custom-properties for colors and fonts for improved styling experience, see custom.css.sample file.
• Added custom-properties for gaps around body and between modules.
• Added test case for recurring calendar events.
• Added new Environment Canada provider for default WEATHER module (weather data for Canadian locations only).
• Added list view for newsfeed module.
• Added dev dependency jest, switching from mocha to jest.

Updated

• Bump node-ical to v0.13.0 (now last runtime dependency using deprecated request package is removed).
• Use codecov in informational mode.
• Refactor code into es6 where possible (e.g. var -> let/const).
• Use node v16 in github workflow (replacing node v10).
• Moved some files into better suited directories.
• Update dependencies in package.json, require node >= v12, remove rrule-alt and rrule.
• Update dependencies in package.json and migrate husky to v6, fix husky setup in prod environment.
• Cleaned up error handling in newsfeed and calendar modules for real.
• Updated default WEATHER module such that a provider can optionally set a custom unit-of-measure for precipitation (weatherObject.precipitationUnits).
• Update documentation.
• Update jest tests: Reset changes on js/logger.js, mock logger.js in global_vars tests.
• Update dependencies in package.json.

Removed

• Switching from mocha to jest so removed following dev dependencies: chai, chai-as-promised, mocha, mocha-each, mocha-logger.

Fixed

• Fix calendar start function logging inconsistency.
• Fix updatenotification start function logging inconsistency.
• Checks and applies the showDescription setting for the newsfeed module again.
• Fix issue with openweathermap not showing current or forecast info when using onecall API.
• Fix tests in weather module and add one for decimalPoint in forecast.
• Fix decimalSymbol in the forecast part of the new weather module (#2530).
• Fix wrong treatment of appendLocationNameToHeader when using ukmetofficedatahub.
• Fix alert not recognizing multiple alerts (#2522).
• Fix fetch option httpsAgent to agent in calendar module (#466).
• Fix module updatenotification which did not work for repos with many refs (#1907).
• Fix config check failing when encountering let syntax (“Parsing error: Unexpected token config”).
• Fix calendar debug check.
• Really run prettier over all files.
• Fix logger.js after jest changes, use --forceExit running jest.
• Workaround for dev_console test using getWindowCount.

https://github.com/MichMich/MagicMirror/releases/tag/v2.15.0

[2.15.0] - 2021-04-01

Special thanks to the following contributors: @EdgardosReis, @MystaraTheGreat, @TheDuffman85, @ashishtank, @buxxi, @codac, @fewieden, @khassel, @klaernie, @qu1que, @rejas, @sdetweil & @thomasrockhu.

ℹ️ Note: This update uses new dependencies. Please update using the following command: git pull && npm install.

Added

• Added Galician language.
• Added GitHub workflows for automated testing and changelog enforcement.
• Added CodeCov badge to Readme.
• Added CURRENTWEATHER_TYPE notification to currentweather and weather module, use it in compliments module.
• Added start:dev command to the npm scripts for starting electron with devTools open.
• Added logging when using deprecated modules weatherforecast or currentweather.
• Added Portuguese translations for “MODULE_CONFIG_CHANGED” and “PRECIP”.
• Respect parameter ColoredSymbolOnly also for custom events.
• Added a new parameter to hide time portion on relative times.
• module.show has now the option for a callback on error.
• Added locale to sample config file.
• Added support for self-signed certificates for the default calendar module (#466).
• Added hiddenOnStartup flag to module config (#2475).

Updated

• Updated markdown files for github.
• Cleaned up old code on server side.
• Convert -0 to 0 when displaying temperature.
• Code cleanup for FEELS like and added {DEGREE} placeholder for FEELSLIKE for each language.
• Converted newsfeed module to use templates.
• Updated documentation and help screen about invalid config files.
• Moving weather provider specific code and configuration into each provider and making hourly part of the interface.
• Bump electron to v11 and enable contextIsolation.
• Don’t update the DOM when a module is not displayed.
• Cleaned up jsdoc and tests.
• Exposed logger as node module for easier access for 3rd party modules.
• Replaced deprecated request package with node-fetch and digest-fetch.
• Refactored calendar fetcher.
• Cleaned up newsfeed module.
• Cleaned up translations and translator code.

Removed

• Removed danger.js library.
• Removed ical which was substituted by node-ical in release v2.13.0. Module developers must install this dependency themselves in the module folder if needed.
• Removed valid-url library.

Fixed

• Added default log levels to stop calendar log spamming.
• Fix socket.io cors errors, see breaking change since socket.io v3.
• Fix Issue with weather forecast icons due to fixed day start and end time (#2221).
• Fix empty directory for each module’s main javascript file in the inspector.
• Fix Issue with weather forecast icons unit tests with different timezones (#2221).
• Fix issue with unencoded characters in translated strings when using nunjuck template (Loading … as an example).
• Fix socket.io backward compatibility with socket v2 clients.
• Fix 3rd party module language loading if language is English.
• Fix e2e tests after spectron update.
• Fix updatenotification creating zombie processes by setting a timeout for the git process.
• Fix weather module openweathermap not loading if lat and lon set without onecall.
• Fix calendar daylight savings offset calculation if recurring start date before 2007.
• Fix calendar time/date adjustment when time with GMT offset is different day (#2488).
• Fix calendar daylight savings offset calculation if recurring FULL DAY start date before 2007 (#2483).
• Fix newsreaders template, for wrong test for nowrap in 2 places (should be if not).

https://github.com/MichMich/MagicMirror/releases/tag/v2.14.0

[2.14.0] - 2021-01-01

Special thanks to the following contributors: @Alvinger, @AndyPoms, @ashishtank, @bluemanos, @flopp999, @jakemulley, @jakobsarwary1, @marvai-vgtu, @mirontoli, @rejas, @sdetweil, @Snille & @Sub028.

ℹ️ Note: This update uses new dependencies. Please update using the following command: git pull && npm install.

Added

• Added new log level “debug” to the logger.
• Added new parameter “useKmh” to weather module for displaying wind speed as kmh.
• Chuvash translation.
• Added Weatherbit as a provider to Weather module.
• Added SMHI as a provider to Weather module.
• Added Hindi & Gujarati translation.
• Added optional support for DEGREE position in Feels like translation.
• Added support for variables in nunjucks templates for translate filter.
• Added Chuvash translation.
• Calendar: new options “limitDays” and “coloredEvents”.
• Added new option “limitDays” - limit the number of discreet days displayed.
• Added new option “customEvents” - use custom symbol/color based on keyword in event title.
• Added GitHub workflows for automated testing and changelog enforcement.

Updated

• Merging .gitignore in the config-folder with the .gitignore in the root-folder.
• Weather module - forecast now show TODAY and TOMORROW instead of weekday, to make it easier to understand.
• Update dependencies to latest versions.
• Update dependencies eslint, feedme, simple-git and socket.io to latest versions.
• Update lithuanian translation.
• Update config sample.
• Highlight required version mismatch.
• No select Text for TouchScreen use.
• Corrected logic for timeFormat “relative” and “absolute”.
• Added missing function call in module.show()
• Translator variables can have falsy values (e.g. empty string)
• Fix issue with weather module with DEGREE label in FEELS like

Deleted

• Removed Travis CI intergration.

Fixed

• JSON Parse translation files with comments crashing UI. (#2149)
• Calendar parsing where RRULE bug returns wrong date, add Windows timezone name support. (#2145, #2151)
• Wrong node-ical version installed (package.json) requested version. (#2153)
• Fix calendar fetcher subsequent timing. (#2160)
• Rename Greek translation to correct ISO 639-1 alpha-2 code (gr > el). (#2155)
• Add a space after icons of sunrise and sunset. (#2169)
• Fix calendar when no DTEND record found in event, startDate overlay when endDate set. (#2177)
• Fix windspeed convertion error in ukmetoffice weather provider. (#2189)
• Fix console.debug not having timestamps. (#2199)
• Fix calendar full day event east of UTC start time. (#2200)
• Fix non-fullday recurring rule processing. (#2216)
• Catch errors when parsing calendar data with ical. (#2022)
• Fix Default Alert Module does not hide black overlay when alert is dismissed manually. (#2228)
• Weather module - Always displays night icons when local is other then English. (#2221)
• Update Node-ical 0.12.4 , fix invalid RRULE format in cal entries
• Fix package.json for optional electron dependency (2378)
• Update node-ical version again, 0.12.5, change RRULE fix (#2371, #2379)
• Remove undefined objects from modules array (#2382)
• Update node-ical version again, 0.12.7, change RRULE fix (#2371, #2379), node-ical now throws error (which we catch)
• Update simple-git version to 2.31 unhandled promise rejection (#2383)

[2.13.0] - 2020-10-01

https://github.com/MichMich/MagicMirror/releases/tag/v2.13.0

Special thanks to the following contributors: @bryanzzhu, @bugsounet, @chamakura, @cjbrunner, @easyas314, @larryare, @oemel09, @rejas, @sdetweil & @sthuber90.

ℹ️ Note: This update uses new dependencies. Please update using the following command: git pull && npm install.

Added

• --dry-run option adde in fetch call within updatenotification node_helper. This is to prevent
  MagicMirror from consuming any fetch result. Causes conflict with MMPM when attempting to check
  for updates to MagicMirror and/or MagicMirror modules.
• Test coverage with Istanbul, run it with npm run test:coverage.
• Add lithuanian language.
• Added support in weatherforecast for OpenWeather onecall API.
• Added config option to calendar-icons for recurring- and fullday-events.
• Added current, hourly (max 48), and daily (max 7) weather forecasts to weather module via OpenWeatherMap One Call API.
• Added eslint-plugin for jsdoc comments.
• Added new configDeepMerge option for module developers.

Updated

• Change incorrect weather.js default properties.
• Cleaned up newsfeed module.
• Cleaned up jsdoc comments.
• Cleaned up clock tests.
• Move lodash into devDependencies, update other dependencies.
• Switch from ical to node-ical library.

Fixed

• Fix backward compatibility issues for Safari < 11.
• Fix the use of “maxNumberOfDays” in the module “weatherforecast depending on the endpoint (forecast/daily or forecast)”. #2018
• Fix calendar display. Account for current timezone. #2068
• Fix logLevel being set before loading config.
• Fix incorrect namespace links in svg clockfaces. #2072
• Fix weather/providers/weathergov for API guidelines. #2045
• Fix “undefined” in weather modules header. #1985
• Fix #2110, #2111, #2118: Recurring full day events should not use timezone adjustment. Just compare month/day.

Topic locked due to duplication.

There is already something running on port 8080. A simple solution often is to just restart your Pi. :)