# Error ERR\_SSL\_PROTOCOL\_ERROR

**URL:** <https://help.nextcloud.com/t/error-err-ssl-protocol-error/204238>\
**Category:** ℹ️ Support\
**Tags:** docker, missing\_information\
**Created:** [September 17, 2024, 10:26pm UTC](https://help.nextcloud.com/t/error-err-ssl-protocol-error/204238 "2024-09-17T22:26:09Z")\
**Posts on this page:** 1\
**Showing post:** 4

<div class="post-metadata">

**Author:** ![danielsadeh](https://help.nextcloud.com/user_avatar/help.nextcloud.com/danielsadeh/32/67611_2.png) [@danielsadeh](https://help.nextcloud.com/u/danielsadeh)\
**Post date:** [September 18, 2024, 1:59pm UTC](https://help.nextcloud.com/t/error-err-ssl-protocol-error/204238/4 "2024-09-18T13:59:26Z")

</div>

I can’t access the 2 first steps of the [support template](https://help.nextcloud.com/t/support-template-please-use-this-when-you-request-support/137402)

## system information

- if you have systeminfo app installed you will find the required data on `https://{your nextcloud}/settings/admin/serverinfo`
- collect anonymized system report using `https://{your nextcloud}/settings/admin/support`

CAN’T ACCESS. THE URL I ENTER BRINGS BLANK PAGE NO ERROR MESSAGE.

![image](https://help.nextcloud.com/uploads/default/original/3X/5/7/571fcdcf4c05e31737eb258bdaafabe317b42170.png)

| | |
| --- | --- |
| Nextcloud version AIO 30 | |
| Operating system and version Win 11 | |
| Apache or nginx version Docker 4.34.2 | |
| PHP version ? ?? | |
| Database (sqlite or MariaDB or Postgres) | ??? |
| Docker (compose) | |
| Snap | |
| Is this the first time you’ve seen this error? | yes/no |

## The issue you are facing: ERR\_SSL\_PROTOCOL\_ERROR

- **Steps to replicate it:**

1. …type url \*\*\*.duckdns/org
2. …
3. …

- The output of your **Nextcloud log** in **Admin \> Logging** : I can’t access the Nextcloud

```auto
PASTE HERE

```

- The output of your **config.php** file in `/path/to/nextcloud`\*\*  
(use `https://.../settings/admin/support` which auto-removes identifying information!):

```auto
PASTE HERE

```

- for Docker/Podman list environment variables ( run “`docker inspect {container name}`”)\*\*

```auto
PASTE HERE

```

docker inspect nextcloud-aio-mastercontainer  
[  
{  
“Id”: “fd0a032207e3c3e0c6eb94dfd407209f37e4b9c564ab667ba274b5ebb8ebac52”,  
“Created”: “2024-09-16T16:21:31.727921439Z”,  
“Path”: “/start.sh”,  
“Args”: ,  
“State”: {  
“Status”: “running”,  
“Running”: true,  
“Paused”: false,  
“Restarting”: false,  
“OOMKilled”: false,  
“Dead”: false,  
“Pid”: 447,  
“ExitCode”: 0,  
“Error”: “”,  
“StartedAt”: “2024-09-17T16:30:42.458468058Z”,  
“FinishedAt”: “2024-09-17T16:30:42.125231413Z”,  
“Health”: {  
“Status”: “healthy”,  
“FailingStreak”: 0,  
“Log”: [  
{  
“Start”: “2024-09-18T13:52:28.299526086Z”,  
“End”: “2024-09-18T13:52:28.317665915Z”,  
“ExitCode”: 0,  
“Output”: “Connection to 127.0.0.1 80 port [tcp/http] succeeded!\nConnection to 127.0.0.1 8000 port [tcp/_] succeeded!\nConnection to 127.0.0.1 8080 port [tcp/http-alt] succeeded!\nConnection to 127.0.0.1 8443 port [tcp/_] succeeded!\nConnection to 127.0.0.1 9000 port [tcp/_] succeeded!\nConnection to 127.0.0.1 9876 port [tcp/_] succeeded!\n”  
},  
{  
“Start”: “2024-09-18T13:52:58.316716508Z”,  
“End”: “2024-09-18T13:52:58.335215848Z”,  
“ExitCode”: 0,  
“Output”: “Connection to 127.0.0.1 80 port [tcp/http] succeeded!\nConnection to 127.0.0.1 8000 port [tcp/_] succeeded!\nConnection to 127.0.0.1 8080 port [tcp/http-alt] succeeded!\nConnection to 127.0.0.1 8443 port [tcp/_] succeeded!\nConnection to 127.0.0.1 9000 port [tcp/_] succeeded!\nConnection to 127.0.0.1 9876 port [tcp/_] succeeded!\n”  
},  
{  
“Start”: “2024-09-18T13:53:28.335570443Z”,  
“End”: “2024-09-18T13:53:28.353403998Z”,  
“ExitCode”: 0,  
“Output”: “Connection to 127.0.0.1 80 port [tcp/http] succeeded!\nConnection to 127.0.0.1 8000 port [tcp/_] succeeded!\nConnection to 127.0.0.1 8080 port [tcp/http-alt] succeeded!\nConnection to 127.0.0.1 8443 port [tcp/_] succeeded!\nConnection to 127.0.0.1 9000 port [tcp/_] succeeded!\nConnection to 127.0.0.1 9876 port [tcp/_] succeeded!\n”  
},  
{  
“Start”: “2024-09-18T13:53:58.353289629Z”,  
“End”: “2024-09-18T13:53:58.373922011Z”,  
“ExitCode”: 0,  
“Output”: “Connection to 127.0.0.1 80 port [tcp/http] succeeded!\nConnection to 127.0.0.1 8000 port [tcp/_] succeeded!\nConnection to 127.0.0.1 8080 port [tcp/http-alt] succeeded!\nConnection to 127.0.0.1 8443 port [tcp/_] succeeded!\nConnection to 127.0.0.1 9000 port [tcp/_] succeeded!\nConnection to 127.0.0.1 9876 port [tcp/_] succeeded!\n”  
},  
{  
“Start”: “2024-09-18T13:54:28.3742255Z”,  
“End”: “2024-09-18T13:54:28.391455289Z”,  
“ExitCode”: 0,  
“Output”: “Connection to 127.0.0.1 80 port [tcp/http] succeeded!\nConnection to 127.0.0.1 8000 port [tcp/_] succeeded!\nConnection to 127.0.0.1 8080 port [tcp/http-alt] succeeded!\nConnection to 127.0.0.1 8443 port [tcp/_] succeeded!\nConnection to 127.0.0.1 9000 port [tcp/_] succeeded!\nConnection to 127.0.0.1 9876 port [tcp/_] succeeded!\n”  
}  
]  
}  
},  
“Image”: “sha256:6a8e6a2747a8e716726f127595253c69cf160d02f321a92ec4e52bbd02bb45e9”,  
“ResolvConfPath”: “/var/lib/docker/containers/fd0a032207e3c3e0c6eb94dfd407209f37e4b9c564ab667ba274b5ebb8ebac52/resolv.conf”,  
“HostnamePath”: “/var/lib/docker/containers/fd0a032207e3c3e0c6eb94dfd407209f37e4b9c564ab667ba274b5ebb8ebac52/hostname”,  
“HostsPath”: “/var/lib/docker/containers/fd0a032207e3c3e0c6eb94dfd407209f37e4b9c564ab667ba274b5ebb8ebac52/hosts”,  
“LogPath”: “/var/lib/docker/containers/fd0a032207e3c3e0c6eb94dfd407209f37e4b9c564ab667ba274b5ebb8ebac52/fd0a032207e3c3e0c6eb94dfd407209f37e4b9c564ab667ba274b5ebb8ebac52-json.log”,  
“Name”: “/nextcloud-aio-mastercontainer”,  
“RestartCount”: 0,  
“Driver”: “overlay2”,  
“Platform”: “linux”,  
“MountLabel”: “”,  
“ProcessLabel”: “”,  
“AppArmorProfile”: “”,  
“ExecIDs”: null,  
“HostConfig”: {  
“Binds”: [  
“nextcloud\_aio\_mastercontainer:/mnt/docker-aio-config”,  
“/var/run/docker.sock:/var/run/docker.sock:ro”  
],  
“ContainerIDFile”: “”,  
“LogConfig”: {  
“Type”: “json-file”,  
“Config”: {}  
},  
“NetworkMode”: “bridge”,  
“PortBindings”: {  
“80/tcp”: [  
{  
“HostIp”: “”,  
“HostPort”: “80”  
}  
],  
“8080/tcp”: [  
{  
“HostIp”: “”,  
“HostPort”: “8080”  
}  
],  
“8443/tcp”: [  
{  
“HostIp”: “”,  
“HostPort”: “8443”  
}  
]  
},  
“RestartPolicy”: {  
“Name”: “always”,  
“MaximumRetryCount”: 0  
},  
“AutoRemove”: false,  
“VolumeDriver”: “”,  
“VolumesFrom”: null,  
“ConsoleSize”: [  
0,  
0  
],  
“CapAdd”: null,  
“CapDrop”: null,  
“CgroupnsMode”: “host”,  
“Dns”: ,  
“DnsOptions”: ,  
“DnsSearch”: ,  
“ExtraHosts”: null,  
“GroupAdd”: null,  
“IpcMode”: “private”,  
“Cgroup”: “”,  
“Links”: null,  
“OomScoreAdj”: 0,  
“PidMode”: “”,  
“Privileged”: false,  
“PublishAllPorts”: false,  
“ReadonlyRootfs”: false,  
“SecurityOpt”: null,  
“UTSMode”: “”,  
“UsernsMode”: “”,  
“ShmSize”: 67108864,  
“Runtime”: “runc”,  
“Isolation”: “”,  
“CpuShares”: 0,  
“Memory”: 0,  
“NanoCpus”: 0,  
“CgroupParent”: “”,  
“BlkioWeight”: 0,  
“BlkioWeightDevice”: ,  
“BlkioDeviceReadBps”: ,  
“BlkioDeviceWriteBps”: ,  
“BlkioDeviceReadIOps”: ,  
“BlkioDeviceWriteIOps”: ,  
“CpuPeriod”: 0,  
“CpuQuota”: 0,  
“CpuRealtimePeriod”: 0,  
“CpuRealtimeRuntime”: 0,  
“CpusetCpus”: “”,  
“CpusetMems”: “”,  
“Devices”: ,  
“DeviceCgroupRules”: null,  
“DeviceRequests”: null,  
“MemoryReservation”: 0,  
“MemorySwap”: 0,  
“MemorySwappiness”: null,  
“OomKillDisable”: false,  
“PidsLimit”: null,  
“Ulimits”: null,  
“CpuCount”: 0,  
“CpuPercent”: 0,  
“IOMaximumIOps”: 0,  
“IOMaximumBandwidth”: 0,  
“MaskedPaths”: [  
“/proc/asound”,  
“/proc/acpi”,  
“/proc/kcore”,  
“/proc/keys”,  
“/proc/latency\_stats”,  
“/proc/timer\_list”,  
“/proc/timer\_stats”,  
“/proc/sched\_debug”,  
“/proc/scsi”,  
“/sys/firmware”,  
“/sys/devices/virtual/powercap”  
],  
“ReadonlyPaths”: [  
“/proc/bus”,  
“/proc/fs”,  
“/proc/irq”,  
“/proc/sys”,  
“/proc/sysrq-trigger”  
]  
},  
“GraphDriver”: {  
“Data”: {  
“LowerDir”: “/var/lib/docker/overlay2/54cb54426f0490e70c5a08364fe7d0f28ca918b3cc45bea99b4b5137c4912623-init/diff:/var/lib/docker/overlay2/edd0deaa59ab309d80347a92a52cb13371fdd3a6d0c8b9d4997cf2c2c2303573/diff:/var/lib/docker/overlay2/e9d794ca6ccd4a9dcf1e7ecce4344445b95fb78dfed29138b78f888c716ee385/diff:/var/lib/docker/overlay2/353f13ee627574e2e0714618076ef9ab7fc0cce3f880c2c61039109fe708ba71/diff:/var/lib/docker/overlay2/60be1cf59371f5088f45ffc58bb0dc8589e27cc8e8bb7acbc8498f7f16ed0b79/diff:/var/lib/docker/overlay2/ec41bef94a62f626f5618d38a440a6a23cd8f8c9e95a6daa8b5df113a813b47a/diff:/var/lib/docker/overlay2/e11769a15ca23fc3e3d273dd3a940c5562fb2c07667a8f5566edb11e8b6a3542/diff:/var/lib/docker/overlay2/02572dc6d43cb5c8af043e6e76029ad6335741e6a1ed0d0f1b11310e09375ff3/diff:/var/lib/docker/overlay2/fb33c266709c1c3959954d44b1f808707e3c6a440cd4f2802f48905845f320a6/diff:/var/lib/docker/overlay2/3fa7307782e7a42a1dfd49153b061ba1751f8f06b5004c31cd804265cb77e756/diff:/var/lib/docker/overlay2/3154bb536b6122be0623a6b95bd1546a60ed7162962a7817c813a42b4139167c/diff:/var/lib/docker/overlay2/871b55bd2746e2e1dcd2c3836d42300cea755476bbd67dd6d53264c558035fd9/diff:/var/lib/docker/overlay2/bc625a2a2fa5ae438c74f7f18fd18d2d9109cfafab461c1916e9db69c887ebd8/diff:/var/lib/docker/overlay2/72de002a7719c1197907a35f3d1cbf138b4efb69d49fbc3b0b1aa6a765ec3e93/diff:/var/lib/docker/overlay2/436b75b4973c7f2f1f356850dc663d9147c46af691e4f472057b6d31bfe59de0/diff:/var/lib/docker/overlay2/b40c3d70fbcef5344b7ea4de3ba5797f718dbc07b011de708cdee8cb0c9fc8c4/diff:/var/lib/docker/overlay2/416eac28cc1341dd059d8a382ebd3e4faff1bb3336078823fdf5c324e529bee0/diff:/var/lib/docker/overlay2/2b0520a852d0c0d540f7cf5361f35395db529bcd915a4582d2d2f278372d1919/diff:/var/lib/docker/overlay2/5a93b44e624f8ff660435de6592e3f7e6a129a7877c9c0db95d291eefc934764/diff”,  
“MergedDir”: “/var/lib/docker/overlay2/54cb54426f0490e70c5a08364fe7d0f28ca918b3cc45bea99b4b5137c4912623/merged”,  
“UpperDir”: “/var/lib/docker/overlay2/54cb54426f0490e70c5a08364fe7d0f28ca918b3cc45bea99b4b5137c4912623/diff”,  
“WorkDir”: “/var/lib/docker/overlay2/54cb54426f0490e70c5a08364fe7d0f28ca918b3cc45bea99b4b5137c4912623/work”  
},  
“Name”: “overlay2”  
},  
“Mounts”: [  
{  
“Type”: “volume”,  
“Name”: “nextcloud\_aio\_mastercontainer”,  
“Source”: “/var/lib/docker/volumes/nextcloud\_aio\_mastercontainer/\_data”,  
“Destination”: “/mnt/docker-aio-config”,  
“Driver”: “local”,  
“Mode”: “z”,  
“RW”: true,  
“Propagation”: “”  
},  
{  
“Type”: “bind”,  
“Source”: “/var/run/docker.sock”,  
“Destination”: “/var/run/docker.sock”,  
“Mode”: “ro”,  
“RW”: false,  
“Propagation”: “rprivate”  
}  
],  
“Config”: {  
“Hostname”: “f08b39e67ad3”,  
“Domainname”: “”,  
“User”: “root”,  
“AttachStdin”: false,  
“AttachStdout”: true,  
“AttachStderr”: true,  
“ExposedPorts”: {  
“80/tcp”: {},  
“8080/tcp”: {},  
“8443/tcp”: {},  
“9000/tcp”: {}  
},  
“Tty”: false,  
“OpenStdin”: false,  
“StdinOnce”: false,  
“Env”: [  
“NEXTCLOUD\_DATADIR=/run/desktop/mnt/host/r/ncdata”,  
“PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin”,  
“PHPIZE\_DEPS=autoconf \t\tdpkg-dev dpkg \t\tfile \t\tg++ \t\tgcc \t\tlibc-dev \t\tmake \t\tpkgconf \t\tre2c”,  
“PHP\_INI\_DIR=/usr/local/etc/php”,  
“PHP\_CFLAGS=-fstack-protector-strong -fpic -fpie -O2 -D\_LARGEFILE\_SOURCE -D\_FILE\_OFFSET\_BITS=64”,  
“PHP\_CPPFLAGS=-fstack-protector-strong -fpic -fpie -O2 -D\_LARGEFILE\_SOURCE -D\_FILE\_OFFSET\_BITS=64”,  
“PHP\_LDFLAGS=-Wl,-O1 -pie”,  
“GPG\_KEYS=1198C0117593497A5EC5C199286AF1F9897469DC C28D937575603EB4ABB725861C0779DC5C0A9DE4 AFD8691FDAEDF03BDF6E460563F15A9B715376CA”,  
“PHP\_VERSION=8.3.11”,  
“PHP\_URL=[https://www.php.net/distributions/php-8.3.11.tar.xz](https://www.php.net/distributions/php-8.3.11.tar.xz)”,  
“PHP\_ASC\_URL=[https://www.php.net/distributions/php-8.3.11.tar.xz.asc](https://www.php.net/distributions/php-8.3.11.tar.xz.asc)”,  
“PHP\_SHA256=b862b098a08ab9bf4b36ed12c7d0d9f65353656b36fb0e3c5344093aceb35802”  
],  
“Cmd”: null,  
“Healthcheck”: {  
“Test”: [  
“CMD-SHELL”,  
“/healthcheck.sh”  
]  
},  
“Image”: “nextcloud/all-in-one:latest”,  
“Volumes”: null,  
“WorkingDir”: “/var/www/docker-aio”,  
“Entrypoint”: [  
“/start.sh”  
],  
“OnBuild”: null,  
“Labels”: {},  
“StopSignal”: “SIGQUIT”  
},  
“NetworkSettings”: {  
“Bridge”: “”,  
“SandboxID”: “2d7df8852b69a7835e652e279cb471deda0b211f45d53d5a70435de28a07ffb7”,  
“SandboxKey”: “/var/run/docker/netns/2d7df8852b69”,  
“Ports”: {  
“80/tcp”: [  
{  
“HostIp”: “0.0.0.0”,  
“HostPort”: “80”  
}  
],  
“8080/tcp”: [  
{  
“HostIp”: “0.0.0.0”,  
“HostPort”: “8080”  
}  
],  
“8443/tcp”: [  
{  
“HostIp”: “0.0.0.0”,  
“HostPort”: “8443”  
}  
],  
“9000/tcp”: null  
},  
“HairpinMode”: false,  
“LinkLocalIPv6Address”: “”,  
“LinkLocalIPv6PrefixLen”: 0,  
“SecondaryIPAddresses”: null,  
“SecondaryIPv6Addresses”: null,  
“EndpointID”: “”,  
“Gateway”: “”,  
“GlobalIPv6Address”: “”,  
“GlobalIPv6PrefixLen”: 0,  
“IPAddress”: “”,  
“IPPrefixLen”: 0,  
“IPv6Gateway”: “”,  
“MacAddress”: “”,  
“Networks”: {  
“nextcloud-aio”: {  
“IPAMConfig”: null,  
“Links”: null,  
“Aliases”: [  
“f08b39e67ad3”  
],  
“MacAddress”: “02:42:ac:12:00:02”,  
“DriverOpts”: null,  
“NetworkID”: “7be0281a22caa6a8d60972c35dc71fe814ffc6fb625f0ef3eae957843fdb9b3f”,  
“EndpointID”: “b55f5d3af733bf260c6b0e57c4b6c12d1ba95124ee549a0ffd9a462361b48dcc”,  
“Gateway”: “172.18.0.1”,  
“IPAddress”: “172.18.0.2”,  
“IPPrefixLen”: 16,  
“IPv6Gateway”: “”,  
“GlobalIPv6Address”: “”,  
“GlobalIPv6PrefixLen”: 0,  
“DNSNames”: [  
“nextcloud-aio-mastercontainer”,  
“f08b39e67ad3”,  
“fd0a032207e3”  
]  
}  
}  
}  
}  
]

- The output of your Apache/nginx/system log in `/var/log/ ____ `:
- For Docker/Podman post STDOUT of the container (run `docker logs {container name}`)

```auto
PASTE HERE

```

docker logs nextcloud-aio-mastercontainer  
Trying to fix docker.sock permissions internally…  
Adding internal www-data to group root  
WARNING: No blkio throttle.read\_bps\_device support  
WARNING: No blkio throttle.write\_bps\_device support  
WARNING: No blkio throttle.read\_iops\_device support  
WARNING: No blkio throttle.write\_iops\_device support  
WARNING: daemon is not using the default seccomp profile  
WARNING: No blkio throttle.read\_bps\_device support  
WARNING: No blkio throttle.write\_bps\_device support  
WARNING: No blkio throttle.read\_iops\_device support  
WARNING: No blkio throttle.write\_iops\_device support  
WARNING: daemon is not using the default seccomp profile  
Initial startup of Nextcloud All-in-One complete!  
You should be able to open the Nextcloud AIO Interface now on port 8080 of this server!  
E.g. [https://internal.ip.of.this.server:8080](https://internal.ip.of.this.server:8080)  
⚠ Important: do always use an ip-address if you access this port and not a domain as HSTS might block access to it later!

If your server has port 80 and 8443 open and you point a domain to your server, you can get a valid certificate automatically by opening the Nextcloud AIO Interface via:  
[https://your-domain-that-points-to-this-server.tld:8443](https://your-domain-that-points-to-this-server.tld:8443)  
[Mon Sep 16 16:21:34.947766 2024] [mpm\_event:notice] [pid 166:tid 166] AH00489: Apache/2.4.62 (Unix) OpenSSL/3.3.2 configured – resuming normal operations  
[Mon Sep 16 16:21:34.947819 2024] [core:notice] [pid 166:tid 166] AH00094: Command line: ‘httpd -D FOREGROUND’  
[16-Sep-2024 16:21:34] NOTICE: fpm is running, pid 172  
[16-Sep-2024 16:21:34] NOTICE: ready to handle connections  
{“level”:“info”,“ts”:1726503694.9780147,“msg”:“using config from file”,“file”:“/Caddyfile”}  
{“level”:“info”,“ts”:1726503694.979911,“msg”:“adapted config to JSON”,“adapter”:“caddyfile”}  
Total reclaimed space: 0B  
WARNING: No blkio throttle.read\_bps\_device support  
WARNING: No blkio throttle.write\_bps\_device support  
WARNING: No blkio throttle.read\_iops\_device support  
WARNING: No blkio throttle.write\_iops\_device support  
WARNING: daemon is not using the default seccomp profile  
WARNING: No blkio throttle.read\_bps\_device support  
WARNING: No blkio throttle.write\_bps\_device support  
WARNING: No blkio throttle.read\_iops\_device support  
WARNING: No blkio throttle.write\_iops\_device support  
WARNING: daemon is not using the default seccomp profile  
Initial startup of Nextcloud All-in-One complete!  
You should be able to open the Nextcloud AIO Interface now on port 8080 of this server!  
E.g. [https://internal.ip.of.this.server:8080](https://internal.ip.of.this.server:8080)  
⚠ Important: do always use an ip-address if you access this port and not a domain as HSTS might block access to it later!

If your server has port 80 and 8443 open and you point a domain to your server, you can get a valid certificate automatically by opening the Nextcloud AIO Interface via:  
[https://your-domain-that-points-to-this-server.tld:8443](https://your-domain-that-points-to-this-server.tld:8443)  
{“level”:“info”,“ts”:1726590645.6996007,“msg”:“using config from file”,“file”:“/Caddyfile”}  
{“level”:“info”,“ts”:1726590645.7035983,“msg”:“adapted config to JSON”,“adapter”:“caddyfile”}  
[Tue Sep 17 16:30:45.717324 2024] [mpm\_event:notice] [pid 155:tid 155] AH00489: Apache/2.4.62 (Unix) OpenSSL/3.3.2 configured – resuming normal operations  
[Tue Sep 17 16:30:45.717358 2024] [core:notice] [pid 155:tid 155] AH00094: Command line: ‘httpd -D FOREGROUND’  
[17-Sep-2024 16:30:45] NOTICE: fpm is running, pid 161  
[17-Sep-2024 16:30:45] NOTICE: ready to handle connections  
Deleting duplicate sessions  
NOTICE: PHP message: Slim Application Error  
Type: Exception  
Code: 0  
Message: Could not start container nextcloud-aio-borgbackup: Server error: `POST http://127.0.0.1/v1.41/containers/nextcloud-aio-borgbackup/start` resulted in a `500 Internal Server Error` response:  
{“message”:“error while creating mount source path ‘/r/NC/Backup’: mkdir /r: file exists”}  
File: /var/www/docker-aio/php/src/Docker/DockerActionManager.php  
Line: 192  
Trace: #0 /var/www/docker-aio/php/src/Controller/DockerController.php(66): AIO\Docker\DockerActionManager-\>StartContainer(Object(AIO\Container\Container))  
#1 /var/www/docker-aio/php/src/Controller/DockerController.php(102): AIO\Controller\DockerController-\>PerformRecursiveContainerStart(‘nextcloud-aio-b…’)  
#2 /var/www/docker-aio/php/src/Controller/DockerController.php(89): AIO\Controller\DockerController-\>startBackup()  
#3 /var/www/docker-aio/php/vendor/slim/slim/Slim/Handlers/Strategies/RequestResponse.php(38): AIO\Controller\DockerController-\>StartBackupContainerBackup(Object(GuzzleHttp\Psr7\ServerRequest), Object(GuzzleHttp\Psr7\Response), Array)  
#4 /var/www/docker-aio/php/vendor/slim/slim/Slim/Routing/Route.php(363): Slim\Handlers\Strategies\RequestResponse-\>\_\_invoke(Array, Object(GuzzleHttp\Psr7\ServerRequest), Object(GuzzleHttp\Psr7\Response), Array)  
#5 /var/www/docker-aio/php/vendor/slim/slim/Slim/MiddlewareDispatcher.php(73): Slim\Routing\Route-\>handle(Object(GuzzleHttp\Psr7\ServerRequest))  
#6 /var/www/docker-aio/php/vendor/slim/slim/Slim/MiddlewareDispatcher.php(73): Slim\MiddlewareDispatcher-\>handle(Object(GuzzleHttp\Psr7\ServerRequest))  
#7 /var/www/docker-aio/php/vendor/slim/slim/Slim/Routing/Route.php(321): Slim\MiddlewareDispatcher-\>handle(Object(GuzzleHttp\Psr7\ServerRequest))  
#8 /var/www/docker-aio/php/vendor/slim/slim/Slim/Routing/RouteRunner.php(74): Slim\Routing\Route-\>run(Object(GuzzleHttp\Psr7\ServerRequest))  
#9 /var/www/docker-aio/php/vendor/slim/csrf/src/Guard.php(482): Slim\Routing\RouteRunner-\>handle(Object(GuzzleHttp\Psr7\ServerRequest))  
#10 /var/www/docker-aio/php/vendor/slim/slim/Slim/MiddlewareDispatcher.php(177): Slim\Csrf\Guard-\>process(Object(GuzzleHttp\Psr7\ServerRequest), Object(Slim\Routing\RouteRunner))  
#11 /var/www/docker-aio/php/vendor/slim/twig-view/src/TwigMiddleware.php(115): Psr\Http\Server\RequestHandlerInterface@anonymous-\>handle(Object(GuzzleHttp\Psr7\ServerRequest))  
#12 /var/www/docker-aio/php/vendor/slim/slim/Slim/MiddlewareDispatcher.php(129): Slim\Views\TwigMiddleware-\>process(Object(GuzzleHttp\Psr7\ServerRequest), Object(Psr\Http\Server\RequestHandlerInterface@anonymous))  
#13 /var/www/docker-aio/php/src/Middleware/AuthMiddleware.php(38): Psr\Http\Server\RequestHandlerInterface@anonymous-\>handle(Object(GuzzleHttp\Psr7\ServerRequest))  
#14 /var/www/docker-aio/php/vendor/slim/slim/Slim/MiddlewareDispatcher.php(280): AIO\Middleware\AuthMiddleware-\>\_\_invoke(Object(GuzzleHttp\Psr7\ServerRequest), Object(Psr\Http\Server\RequestHandlerInterface@anonymous))  
#15 /var/www/docker-aio/php/vendor/slim/slim/Slim/Middleware/ErrorMiddleware.php(77): Psr\Http\Server\RequestHandlerInterface@anonymous-\>handle(Object(GuzzleHttp\Psr7\ServerRequest))  
#16 /var/www/docker-aio/php/vendor/slim/slim/Slim/MiddlewareDispatcher.php(129): Slim\Middleware\ErrorMiddleware-\>process(Object(GuzzleHttp\Psr7\ServerRequest), Object(Psr\Http\Server\RequestHandlerInterface@anonymous))  
#17 /var/www/docker-aio/php/vendor/slim/slim/Slim/MiddlewareDispatcher.php(73): Psr\Http\Server\RequestHandlerInterface@anonymous-\>handle(Object(GuzzleHttp\Psr7\ServerRequest))  
#18 /var/www/docker-aio/php/vendor/slim/slim/Slim/App.php(209): Slim\MiddlewareDispatcher-\>handle(Object(GuzzleHttp\Psr7\ServerRequest))  
#19 /var/www/docker-aio/php/vendor/slim/slim/Slim/App.php(193): Slim\App-\>handle(Object(GuzzleHttp\Psr7\ServerRequest))  
#20 /var/www/docker-aio/php/public/index.php(185): Slim\App-\>run()  
#21 {main}  
Tips: To display error details in HTTP response set “displayErrorDetails” to true in the ErrorHandler constructor.  
NOTICE: PHP message: 404 Not Found  
Type: Slim\Exception\HttpNotFoundException  
Code: 404  
Message: Not found.  
File: /var/www/docker-aio/php/vendor/slim/slim/Slim/Middleware/RoutingMiddleware.php  
Line: 76  
Trace: #0 /var/www/docker-aio/php/vendor/slim/slim/Slim/Routing/RouteRunner.php(62): Slim\Middleware\RoutingMiddleware-\>performRouting(Object(GuzzleHttp\Psr7\ServerRequest))  
#1 /var/www/docker-aio/php/vendor/slim/csrf/src/Guard.php(482): Slim\Routing\RouteRunner-\>handle(Object(GuzzleHttp\Psr7\ServerRequest))  
#2 /var/www/docker-aio/php/vendor/slim/slim/Slim/MiddlewareDispatcher.php(177): Slim\Csrf\Guard-\>process(Object(GuzzleHttp\Psr7\ServerRequest), Object(Slim\Routing\RouteRunner))  
#3 /var/www/docker-aio/php/vendor/slim/twig-view/src/TwigMiddleware.php(115): Psr\Http\Server\RequestHandlerInterface@anonymous-\>handle(Object(GuzzleHttp\Psr7\ServerRequest))  
#4 /var/www/docker-aio/php/vendor/slim/slim/Slim/MiddlewareDispatcher.php(129): Slim\Views\TwigMiddleware-\>process(Object(GuzzleHttp\Psr7\ServerRequest), Object(Psr\Http\Server\RequestHandlerInterface@anonymous))  
#5 /var/www/docker-aio/php/src/Middleware/AuthMiddleware.php(38): Psr\Http\Server\RequestHandlerInterface@anonymous-\>handle(Object(GuzzleHttp\Psr7\ServerRequest))  
#6 /var/www/docker-aio/php/vendor/slim/slim/Slim/MiddlewareDispatcher.php(280): AIO\Middleware\AuthMiddleware-\>\_\_invoke(Object(GuzzleHttp\Psr7\ServerRequest), Object(Psr\Http\Server\RequestHandlerInterface@anonymous))  
#7 /var/www/docker-aio/php/vendor/slim/slim/Slim/Middleware/ErrorMiddleware.php(77): Psr\Http\Server\RequestHandlerInterface@anonymous-\>handle(Object(GuzzleHttp\Psr7\ServerRequest))  
#8 /var/www/docker-aio/php/vendor/slim/slim/Slim/MiddlewareDispatcher.php(129): Slim\Middleware\ErrorMiddleware-\>process(Object(GuzzleHttp\Psr7\ServerRequest), Object(Psr\Http\Server\RequestHandlerInterface@anonymous))  
#9 /var/www/docker-aio/php/vendor/slim/slim/Slim/MiddlewareDispatcher.php(73): Psr\Http\Server\RequestHandlerInterface@anonymous-\>handle(Object(GuzzleHttp\Psr7\ServerRequest))  
#10 /var/www/docker-aio/php/vendor/slim/slim/Slim/App.php(209): Slim\MiddlewareDispatcher-\>handle(Object(GuzzleHttp\Psr7\ServerRequest))  
#11 /var/www/docker-aio/php/vendor/slim/slim/Slim/App.php(193): Slim\App-\>handle(Object(GuzzleHttp\Psr7\ServerRequest))  
#12 /var/www/docker-aio/php/public/index.php(185): Slim\App-\>run()  
#13 {main}  
Tips: To display error details in HTTP response set “displayErrorDetails” to true in the ErrorHandler constructor.  
nextcloud-aio-domaincheck  
Deleted Images:  
untagged: nextcloud/aio-domaincheck@sha256:2e5e11d3a11b9ea7d242796dfb7313e4642810f8b6cccd77995dbd07b2d62a4b  
deleted: sha256:d00a9a2fbbcf099efef903f484dcc69a8cf9078377f2db67962366cbdbac56cf  
deleted: sha256:5442dbd26bd38a62569a33607eae6eb605e4cbdf0d5a651e377231e15c65b56b  
deleted: sha256:245e3d9dbd45d1db7b2b31333834a674086824afcdee79000ac9c24440b21eda  
deleted: sha256:be266b831a5f88f0e3ceb470e8e28be0739640bb4916f22caaf2c0dd6f0b1f6a

Total reclaimed space: 12.06MB

- errors in nextcloud.log in /var/www/ or as admin user in top right menu, filtering for errors.
- 

```auto
PASTE HERE

```

I DON’T KNOW HOW TO ACCESS

---

_[View the full topic](https://help.nextcloud.com/t/error-err-ssl-protocol-error/204238)._
