It’s done, unfortunately, it doesn’t change anything.
Yes, I also think that this is related to Gladys. I don’t know if a recent modification could have this impact.
When did you get this error?
What error are you talking about?
This one
@pierre-gilles if you can remove this limit or lower it, sometimes you have to be inventive 
http://localhost:1444/dashboard/settings/service
Is the zwave service active?
Don’t you have anything in the server logs?
No, but I don’t know how to activate it I must say 
If it doesn’t start, you must have something in the server logs
This explains the 404 error.
Now you will stop the server and the front end, then delete the database in the server folder.
Then you restart the server and the front end.
No change unfortunately
Show your server log if you please, if there are any details they are there
Yes that’s it
However, we should see the beginning, what happens at the start of gladys
You can copy and paste the text from the console too 
It avoids multiple captures
Yes ^^
<pre><font color="#4E9A06"><b>tagcash@tagcash-legion</b></font>:<font color="#3465A4"><b>~/gladys/server</b></font>$ npm start
> gladys-server@ start /home/tagcash/gladys/server
> cross-env NODE_ENV=development nodemon index.js
<font color="#C4A000">[nodemon] 2.0.7</font>
<font color="#C4A000">[nodemon] to restart at any time, enter `rs`</font>
<font color="#C4A000">[nodemon] watching path(s): *.*</font>
<font color="#C4A000">[nodemon] watching extensions: js,mjs,json</font>
<font color="#4E9A06">[nodemon] starting `node index.js`</font>
<font color="#06989A">2021-05-10T15:46:06+0200 <debug> index.js:370 (Umzug.log) == 20190205063641-create-user: migrating =======</font>
<font color="#06989A">2021-05-10T15:46:06+0200 <debug> index.js:370 (Umzug.log) == 20190205063641-create-user: migrated (0.010s)</font>
<font color="#06989A">2021-05-10T15:46:06+0200 <debug> index.js:370 (Umzug.log) == 20190206102938-create-location: migrating =======</font>
<font color="#06989A">2021-05-10T15:46:06+0200 <debug> index.js:370 (Umzug.log) == 20190206102938-create-location: migrated (0.005s)</font>
<font color="#06989A">2021-05-10T15:46:06+0200 <debug> index.js:370 (Umzug.log) == 20190206114851-create-house: migrating =======</font>
<font color="#06989A">2021-05-10T15:46:06+0200 <debug> index.js:370 (Umzug.log) == 20190206114851-create-house: migrated (0.003s)</font>
<font color="#06989A">2021-05-10T15:46:06+0200 <debug> index.js:370 (Umzug.log) == 20190211033038-create-life-event: migrating =======</font>
<font color="#06989A">2021-05-10T15:46:06+0200 <debug> index.js:370 (Umzug.log) == 20190211033038-create-life-event: migrated (0.006s)</font>
<font color="#06989A">2021-05-10T15:46:06+0200 <debug> index.js:370 (Umzug.log) == 20190211034727-create-room: migrating =======</font>
<font color="#06989A">2021-05-10T15:46:06+0200 <debug> index.js:370 (Umzug.log) == 20190211034727-create-room: migrated (0.004s)</font>
<font color="#06989A">2021-05-10T15:46:06+0200 <debug> index.js:370 (Umzug.log) == 20190211035101-create-device: migrating =======</font>
<font color="#06989A">2021-05-10T15:46:06+0200 <debug> index.js:370 (Umzug.log) == 20190211035101-create-device: migrated (0.005s)</font>
<font color="#06989A">2021-05-10T15:46:06+0200 <debug> index.js:370 (Umzug.log) == 20190211035238-create-device-feature: migrating =======</font>
<font color="#06989A">2021-05-10T15:46:06+0200 <debug> index.js:370 (Umzug.log) == 20190211035238-create-device-feature: migrated (0.005s)</font>
<font color="#06989A">2021-05-10T15:46:06+0200 <debug> index.js:370 (Umzug.log) == 20190211041243-create-device-feature-state: migrating =======</font>
<font color="#06989A">2021-05-10T15:46:06+0200 <debug> index.js:370 (Umzug.log) == 20190211041243-create-device-feature-state: migrated (0.004s)</font>
<font color="#06989A">2021-05-10T15:46:06+0200 <debug> index.js:370 (Umzug.log) == 20190211042223-create-calendar: migrating =======</font>
<font color="#06989A">2021-05-10T15:46:06+0200 <debug> index.js:370 (Umzug.log) == 20190211042223-create-calendar: migrated (0.005s)</font>
<font color="#06989A">2021-05-10T15:46:06+0200 <debug> index.js:370 (Umzug.log) == 20190211042644-create-calendar-event: migrating =======</font>
<font color="#06989A">2021-05-10T15:46:06+0200 <debug> index.js:370 (Umzug.log) == 20190211042644-create-calendar-event: migrated (0.007s)</font>
<font color="#06989A">2021-05-10T15:46:06+0200 <debug> index.js:370 (Umzug.log) == 20190211043231-create-pod: migrating =======</font>
<font color="#06989A">2021-05-10T15:46:06+0200 <debug> index.js:370 (Umzug.log) == 20190211043231-create-pod: migrated (0.004s)</font>
<font color="#06989A">2021-05-10T15:46:06+0200 <debug> index.js:370 (Umzug.log) == 20190211043515-create-service: migrating =======</font>
<font color="#06989A">2021-05-10T15:46:06+0200 <debug> index.js:370 (Umzug.log) == 20190211043515-create-service: migrated (0.005s)</font>
<font color="#06989A">2021-05-10T15:46:06+0200 <debug> index.js:370 (Umzug.log) == 20190211043957-create-variable: migrating =======</font>
<font color="#06989A">2021-05-10T15:46:06+0200 <debug> index.js:370 (Umzug.log) == 20190211043957-create-variable: migrated (0.005s)</font>
<font color="#06989A">2021-05-10T15:46:06+0200 <debug> index.js:370 (Umzug.log) == 20190211044205-create-script: migrating =======</font>
<font color="#06989A">2021-05-10T15:46:06+0200 <debug> index.js:370 (Umzug.log) == 20190211044205-create-script: migrated (0.003s)</font>
<font color="#06989A">2021-05-10T15:46:06+0200 <debug> index.js:370 (Umzug.log) == 20190211044442-create-area: migrating =======</font>
<font color="#06989A">2021-05-10T15:46:06+0200 <debug> index.js:370 (Umzug.log) == 20190211044442-create-area: migrated (0.004s)</font>
<font color="#06989A">2021-05-10T15:46:06+0200 <debug> index.js:370 (Umzug.log) == 20190211044839-create-dashboard: migrating =======</font>
<font color="#06989A">2021-05-10T15:46:06+0200 <debug> index.js:370 (Umzug.log) == 20190211044839-create-dashboard: migrated (0.004s)</font>
<font color="#06989A">2021-05-10T15:46:06+0200 <debug> index.js:370 (Umzug.log) == 20190211045110-create-scene: migrating =======</font>
<font color="#06989A">2021-05-10T15:46:06+0200 <debug> index.js:370 (Umzug.log) == 20190211045110-create-scene: migrated (0.004s)</font>
<font color="#06989A">2021-05-10T15:46:06+0200 <debug> index.js:370 (Umzug.log) == 20190211045641-create-trigger: migrating =======</font>
<font color="#06989A">2021-05-10T15:46:06+0200 <debug> index.js:370 (Umzug.log) == 20190211045641-create-trigger: migrated (0.003s)</font>
<font color="#06989A">2021-05-10T15:46:06+0200 <debug> index.js:370 (Umzug.log) == 20190211050844-trigger_scene: migrating =======</font>
<font color="#06989A">2021-05-10T15:46:06+0200 <debug> index.js:370 (Umzug.log) == 20190211050844-trigger_scene: migrated (0.007s)</font>
<font color="#06989A">2021-05-10T15:46:06+0200 <debug> index.js:370 (Umzug.log) == 20190211051215-create-message: migrating =======</font>
<font color="#06989A">2021-05-10T15:46:06+0200 <debug> index.js:370 (Umzug.log) == 20190211051215-create-message: migrated (0.006s)</font>
<font color="#06989A">2021-05-10T15:46:06+0200 <debug> index.js:370 (Umzug.log) == 20190212043623-create-session: migrating =======</font>
<font color="#06989A">2021-05-10T15:46:06+0200 <debug> index.js:370 (Umzug.log) == 20190212043623-create-session: migrated (0.005s)</font>
<font color="#06989A">2021-05-10T15:46:06+0200 <debug> index.js:370 (Umzug.log) == 20190318084429-create-device-param: migrating =======</font>
<font color="#06989A">2021-05-10T15:46:06+0200 <debug> index.js:370 (Umzug.log) == 20190318084429-create-device-param: migrated (0.006s)</font>
<font color="#06989A">2021-05-10T15:46:06+0200 <debug> index.js:370 (Umzug.log) == 20200123094438-add-triggers-attribute: migrating =======</font>
<font color="#06989A">2021-05-10T15:46:06+0200 <debug> index.js:370 (Umzug.log) == 20200123094438-add-triggers-attribute: migrated (0.006s)</font>
<font color="#06989A">2021-05-10T15:46:06+0200 <debug> index.js:370 (Umzug.log) == 20200201125436-add-caldav-data: migrating =======</font>
<font color="#06989A">2021-05-10T15:46:06+0200 <debug> index.js:370 (Umzug.log) == 20200201125436-add-caldav-data: migrated (0.005s)</font>
<font color="#06989A">2021-05-10T15:46:06+0200 <debug> index.js:370 (Umzug.log) == 20200207214849-add-calendar-event-url: migrating =======</font>
<font color="#06989A">2021-05-10T15:46:06+0200 <debug> index.js:370 (Umzug.log) == 20200207214849-add-calendar-event-url: migrated (0.003s)</font>
<font color="#06989A">2021-05-10T15:46:06+0200 <debug> index.js:370 (Umzug.log) == 20200513195013-session-with-useragent: migrating =======</font>
<font color="#06989A">2021-05-10T15:46:06+0200 <debug> index.js:370 (Umzug.log) == 20200513195013-session-with-useragent: migrated (0.003s)</font>
<font color="#06989A">2021-05-10T15:46:06+0200 <debug> index.js:370 (Umzug.log) == 20201018084535-service-with-status: migrating =======</font>
<font color="#06989A">2021-05-10T15:46:06+0200 <debug> index.js:370 (Umzug.log) == 20201018084535-service-with-status: migrated (0.003s)</font>
<font color="#06989A">2021-05-10T15:46:06+0200 <debug> index.js:370 (Umzug.log) == 20201031091221-service-reword-status: migrating =======</font>
<font color="#06989A">2021-05-10T15:46:06+0200 <debug> index.js:370 (Umzug.log) == 20201031091221-service-reword-status: migrated (0.002s)</font>
<font color="#06989A">2021-05-10T15:46:06+0200 <debug> index.js:370 (Umzug.log) == 20201128203008-add-color-caldav: migrating =======</font>
<font color="#06989A">2021-05-10T15:46:06+0200 <debug> index.js:370 (Umzug.log) == 20201128203008-add-color-caldav: migrated (0.003s)</font>
<font color="#06989A">2021-05-10T15:46:06+0200 <debug> index.js:370 (Umzug.log) == 20201220100508-service-remove-not-configured-status: migrating =======</font>
<font color="#06989A">2021-05-10T15:46:06+0200 <debug> index.js:370 (Umzug.log) == 20201220100508-service-remove-not-configured-status: migrated (0.007s)</font>
<font color="#06989A">2021-05-10T15:46:06+0200 <debug> index.js:370 (Umzug.log) == 20210129155044-multi-user: migrating =======</font>
<font color="#4E9A06">2021-05-10T15:46:06+0200 <info> 20210129155044-multi-user.js:23 (Object.up) Multi-user migration: 0 users found</font>
<font color="#06989A">2021-05-10T15:46:06+0200 <debug> index.js:370 (Umzug.log) == 20210129155044-multi-user: migrated (0.005s)</font>
<font color="#06989A">2021-05-10T15:46:06+0200 <debug> brain.train.js:59 (Brain.train) Training brain...</font>
<font color="#06989A">2021-05-10T15:46:06+0200 <debug> brain.train.js:61 (Brain.train) Brain trained!</font>
<font color="#06989A">2021-05-10T15:46:06+0200 <debug> service.load.js:46 () Error: Cannot find module 'openzwave-shared'</font>
<font color="#06989A">Require stack:</font>
<font color="#06989A">- /home/tagcash/gladys/server/services/zwave/index.js</font>
<font color="#06989A">- /home/tagcash/gladys/server/services/index.js</font>
<font color="#06989A">- /home/tagcash/gladys/server/lib/index.js</font>
<font color="#06989A">- /home/tagcash/gladys/server/index.js</font>
<font color="#06989A"> at Function.Module._resolveFilename (internal/modules/cjs/loader.js:880:15)</font>
<font color="#06989A"> at Function.Module._load (internal/modules/cjs/loader.js:725:27)</font>
<font color="#06989A"> at Module.require (internal/modules/cjs/loader.js:952:19)</font>
<font color="#06989A"> at require (internal/modules/cjs/helpers.js:88:18)</font>
<font color="#06989A"> at Object.ZwaveService [as zwave] (/home/tagcash/gladys/server/services/zwave/index.js:7:17)</font>
<font color="#06989A"> at /home/tagcash/gladys/server/lib/service/service.load.js:38:65</font>
<font color="#06989A"> at async Promise.all (index 9)</font>
<font color="#06989A"> at async Service.load (/home/tagcash/gladys/server/lib/service/service.load.js:15:3)</font>
<font color="#06989A"> at async Object.start (/home/tagcash/gladys/server/lib/index.js:106:9)</font>
<font color="#06989A"> at async /home/tagcash/gladys/server/index.js:50:3 {</font>
<font color="#06989A"> code: 'MODULE_NOT_FOUND',</font>
<font color="#06989A"> requireStack: [</font>
<font color="#06989A"> '/home/tagcash/gladys/server/services/zwave/index.js',</font>
<font color="#06989A"> '/home/tagcash/gladys/server/services/index.js',</font>
<font color="#06989A"> '/home/tagcash/gladys/server/lib/index.js',</font>
<font color="#06989A"> '/home/tagcash/gladys/server/index.js'</font>
<font color="#06989A"> ]</font>
<font color="#06989A">}</font>
<font color="#4E9A06">2021-05-10T15:46:06+0200 <info> index.js:19 (Object.start) Starting example service</font>
<font color="#4E9A06">2021-05-10T15:46:06+0200 <info> index.js:16 (Object.start) Starting MQTT service</font>
<font color="#4E9A06">2021-05-10T15:46:06+0200 <info> updateContainer.js:13 (MqttHandler.updateContainer) MQTT: checking for required changes...</font>
<font color="#4E9A06">2021-05-10T15:46:06+0200 <info> service.start.js:40 (Service.start) Service mqtt is not configured, so it was not started.</font>
<font color="#4E9A06">2021-05-10T15:46:06+0200 <info> index.js:20 (Object.start) Starting Open Weather service</font>
<font color="#4E9A06">2021-05-10T15:46:06+0200 <info> service.start.js:40 (Service.start) Service openweather is not configured, so it was not started.</font>
<font color="#4E9A06">2021-05-10T15:46:06+0200 <info> index.js:14 (Object.start) Starting Xiaomi service</font>
2021-05-10T15:46:06+0200 <log> index.js:16 (Object.start) Starting Zigbee2mqtt service
<font color="#C4A000">2021-05-10T15:46:06+0200 <warn> service.start.js:44 (Service.start) Unable to start service zigbee2mqtt PlatformNotCompatible [Error]: SYSTEM_NOT_RUNNING_DOCKER</font>
<font color="#C4A000"> at Zigbee2mqttManager.init (/home/tagcash/gladys/server/services/zigbee2mqtt/lib/init.js:15:11)</font>
<font color="#C4A000"> at async Object.start (/home/tagcash/gladys/server/services/zigbee2mqtt/index.js:17:5)</font>
<font color="#C4A000"> at async Service.start (/home/tagcash/gladys/server/lib/service/service.start.js:33:7)</font>
<font color="#4E9A06">2021-05-10T15:46:06+0200 <info> index.js:18 (Object.start) Starting TP-Link service</font>
<font color="#4E9A06">2021-05-10T15:46:06+0200 <info> index.js:17 (Object.start) Starting eWeLink service</font>
<font color="#06989A">2021-05-10T15:46:06+0200 <debug> gateway.forwardWebsockets.js:14 (Gateway.forwardWebsockets) Gateway: not connected. Prevent forwarding event.</font>
<font color="#4E9A06">2021-05-10T15:46:06+0200 <info> service.start.js:40 (Service.start) Service ewelink is not configured, so it was not started.</font>
<font color="#4E9A06">2021-05-10T15:46:06+0200 <info> index.js:19 (Object.start) Starting Telegram service</font>
<font color="#4E9A06">2021-05-10T15:46:06+0200 <info> service.start.js:40 (Service.start) Service telegram is not configured, so it was not started.</font>
<font color="#4E9A06">2021-05-10T15:46:06+0200 <info> index.js:13 (Object.start) Starting usb service</font>
<font color="#4E9A06">2021-05-10T15:46:06+0200 <info> index.js:15 (Object.start) Starting Bluetooth service</font>
<font color="#06989A">2021-05-10T15:46:06+0200 <debug> bluetooth.start.js:14 (BluetoothManager.start) Bluetooth: Listening Bluetooth events</font>
noble warning: adapter state unauthorized, please run as root or with sudo
or see README for information on running without root/sudo:
https://github.com/sandeepmistry/noble#running-on-linux
<font color="#06989A">2021-05-10T15:46:06+0200 <debug> bluetooth.stateChange.js:10 (BluetoothManager.stateChange) Bluetooth: state changes to unauthorized</font>
<font color="#06989A">2021-05-10T15:46:06+0200 <debug> gateway.forwardWebsockets.js:14 (Gateway.forwardWebsockets) Gateway: not connected. Prevent forwarding event.</font>
<font color="#4E9A06">2021-05-10T15:46:06+0200 <info> index.js:15 (Object.start) Starting Tasmota service</font>
<font color="#4E9A06">2021-05-10T15:46:06+0200 <info> index.js:16 (Object.start) Starting RTSP service</font>
<font color="#4E9A06">2021-05-10T15:46:06+0200 <info> bluetooth.initPresenceScanner.js:18 (BluetoothManager.initPresenceScanner) Bluetooth configuration: starting presence scanner</font>
<font color="#4E9A06">2021-05-10T15:46:06+0200 <info> index.js:18 (Object.start) Starting Philips Hue service</font>
<font color="#06989A">2021-05-10T15:46:06+0200 <debug> bluetooth.scanPresence.js:24 (BluetoothManager.scanPresence) Bluetooth: 0 presence sensor features</font>
<font color="#4E9A06">2021-05-10T15:46:06+0200 <info> index.js:60 (Object.start) Starting CalDAV service</font>
<font color="#06989A">2021-05-10T15:46:06+0200 <debug> scene.init.js:12 (SceneManager.init) Scene.init</font>
<font color="#06989A">2021-05-10T15:46:06+0200 <debug> device.init.js:31 (DeviceManager.init) Device : init : Found 0 devices</font>
<font color="#06989A">2021-05-10T15:46:07+0200 <debug> scheduler.init.js:9 (Scheduler.init) Scheduler.init</font>
<font color="#4E9A06">2021-05-10T15:46:07+0200 <info> index.js:63 (Server.<anonymous>) Server listening on port 1443</font>
<font color="#06989A">2021-05-10T15:47:06+0200 <debug> bluetooth.scanPresence.js:24 (BluetoothManager.scanPresence) Bluetooth: 0 presence sensor features</font>
<font color="#06989A">2021-05-10T15:48:06+0200 <debug> bluetooth.scanPresence.js:24 (BluetoothManager.scanPresence) Bluetooth: 0 presence sensor features</font>
<font color="#06989A">2021-05-10T15:48:22+0200 <debug> index.js:56 (WebsocketManager.userConnected) User André connected in websocket</font>
<font color="#06989A">2021-05-10T15:49:06+0200 <debug> bluetooth.scanPresence.js:24 (BluetoothManager.scanPresence) Bluetooth: 0 presence sensor features</font>
<font color="#4E9A06">2021-05-10T15:49:08+0200 <info> scene.dailyUpdate.js:58 () Sunrise today is at 6:7 today, in your timezone = Europe/Paris</font>
<font color="#4E9A06">2021-05-10T15:49:08+0200 <info> scene.dailyUpdate.js:59 () Sunset today is at 20:55 today, in your timezone = Europe/Paris</font>
<font color="#4E9A06">2021-05-10T15:49:08+0200 <info> scene.dailyUpdate.js:70 () The sun rose this morning. Not scheduling for today.</font>
<font color="#4E9A06">2021-05-10T15:49:08+0200 <info> scene.dailyUpdate.js:81 () Sunset is scheduled, in 5 hours.</font>
<font color="#75507B">2021-05-10T15:49:31+0200 <trace> errorMiddleware.js:49 (errorMiddleware) PlatformNotCompatible [Error]: SYSTEM_NOT_RUNNING_DOCKER</font>
<font color="#75507B"> at System.getContainers (/home/tagcash/gladys/server/lib/system/system.getContainers.js:13:11)</font>
<font color="#75507B"> at getContainers (/home/tagcash/gladys/server/api/controllers/system.controller.js:31:44)</font>
<font color="#75507B"> at /home/tagcash/gladys/server/api/middlewares/asyncMiddleware.js:4:19</font>
<font color="#75507B">From previous event:</font>
<font color="#75507B"> at /home/tagcash/gladys/server/api/middlewares/asyncMiddleware.js:4:11</font>
<font color="#75507B"> at Layer.handle [as handle_request] (/home/tagcash/gladys/server/node_modules/express/lib/router/layer.js:95:5)</font>
<font color="#75507B"> at next (/home/tagcash/gladys/server/node_modules/express/lib/router/route.js:137:13)</font>
<font color="#75507B"> at /home/tagcash/gladys/server/api/middlewares/authMiddleware.js:28:7</font>
<font color="#06989A">2021-05-10T15:49:56+0200 <debug> index.js:56 (WebsocketManager.userConnected) User André connected in websocket</font>
<font color="#06989A">2021-05-10T15:50:05+0200 <debug> index.js:80 (WebsocketManager.userDisconnected) User André connected in websocket</font>
<font color="#06989A">2021-05-10T15:50:06+0200 <debug> bluetooth.scanPresence.js:24 (BluetoothManager.scanPresence) Bluetooth: 0 presence sensor features</font>
<font color="#06989A">2021-05-10T15:50:07+0200 <debug> index.js:56 (WebsocketManager.userConnected) User André connected in websocket</font>
<font color="#06989A">2021-05-10T15:51:06+0200 <debug> bluetooth.scanPresence.js:24 (BluetoothManager.scanPresence) Bluetooth: 0 presence sensor features</font>
<font color="#06989A">2021-05-10T15:52:06+0200 <debug> bluetooth.scanPresence.js:24 (BluetoothManager.scanPresence) Bluetooth: 0 presence sensor features</font>
<font color="#06989A">2021-05-10T15:53:06+0200 <debug> bluetooth.scanPresence.js:24 (BluetoothManager.scanPresence) Bluetooth: 0 presence sensor features</font>
<font color="#06989A">2021-05-10T15:54:06+0200 <debug> bluetooth.scanPresence.js:24 (BluetoothManager.scanPresence) Bluetooth: 0 presence sensor features</font>
<font color="#06989A">2021-05-10T15:55:06+0200 <debug> bluetooth.scanPresence.js:24 (BluetoothManager.scanPresence) Bluetooth: 0 presence sensor features</font>
<font color="#06989A">2021-05-10T15:56:06+0200 <debug> bluetooth.scanPresence.js:24 (BluetoothManager.scanPresence) Bluetooth: 0 presence sensor features</font>
<font color="#06989A">2021-05-10T15:57:06+0200 <debug> bluetooth.scanPresence.js:24 (BluetoothManager.scanPresence) Bluetooth: 0 presence sensor features</font>
</pre>
Want me to guess? 
Edit: the npm package for the zwave service is not installed, probably because you didn’t have the correct library installed.
Run an npm install in the zwave folder and verify that the compilation passes.
I deleted Gladys and reinstalled it, and now it’s fine
No idea why that folder disappeared 
Maybe, or maybe it wasn’t the right one since I had version 1.5 and it seems that version 1.6 is really necessary for this to work