Not Found The requested |URL / was not found on this server

I have the problem that the nextcloudpi activation page does not load, so i am not able to set up the whole thing.

Here my report:

NextCloudPi-Systemreport

NextCloudPi version
distribution Raspbian GNU/Linux 9 \n \l
automount no
USB devices none
datadir /var/www/nextcloud/data
data in SD yes
data filesystem ext2/ext3
data disk usage 3,7G/15G
rootfs usage 3,7G/15G
swapfile /var/swap
dbdir /var/lib/mysql
Nextcloud check ok
Nextcloud version 15.0.8.1
HTTPD service up
PHP service up
MariaDB service up
Redis service up
Postfix service up
internet check ok
port check 80 closed
port check 443 closed
IP REMOVED SENSITIVE VALUE
gateway REMOVED SENSITIVE VALUE
interface wlan0
certificates REMOVED SENSITIVE VALUE
NAT loopback no
uptime 23min

</details>


<details>
<summary>Nextcloud configuration</summary>

{
“system”: {
“passwordsalt”: “REMOVED SENSITIVE VALUE”,
“secret”: “REMOVED SENSITIVE VALUE”,
“trusted_domains”: {
“0”: “localhost”,
“11”: “93.220.35.170”,
“1”: “192.168.178.70”,
“5”: “nextcloudpi.local”,
“7”: “nextcloudpi”,
“8”: “nextcloudpi.lan”
},
“datadirectory”: “REMOVED SENSITIVE VALUE”,
“dbtype”: “mysql”,
“version”: “15.0.8.1”,
“overwrite.cli.url”: “http://localhost”,
“dbname”: “REMOVED SENSITIVE VALUE”,
“dbhost”: “REMOVED SENSITIVE VALUE”,
“dbport”: “”,
“dbtableprefix”: “oc_”,
“mysql.utf8mb4”: true,
“dbuser”: “REMOVED SENSITIVE VALUE”,
“dbpassword”: “REMOVED SENSITIVE VALUE”,
“installed”: true,
“instanceid”: “REMOVED SENSITIVE VALUE”,
“memcache.local”: “\OC\Memcache\Redis”,
“memcache.locking”: “\OC\Memcache\Redis”,
“redis”: {
“host”: “REMOVED SENSITIVE VALUE”,
“port”: 0,
“timeout”: 0,
“password”: “REMOVED SENSITIVE VALUE
},
“tempdirectory”: “/tmp”,
“mail_smtpmode”: “sendmail”,
“mail_smtpauthtype”: “LOGIN”,
“mail_from_address”: “REMOVED SENSITIVE VALUE”,
“mail_domain”: “REMOVED SENSITIVE VALUE”,
“jpeg_quality”: “60”,
“overwriteprotocol”: “https”
}
}

</details>


<details>
<summary>HTTPd logs</summary>

[Tue Jul 02 20:04:28.843090 2019] [ssl:warn] [pid 720:tid 1996103920] AH01909: localhost:443:0 server certificate does NOT include an ID which matches the server name
[Tue Jul 02 20:04:28.843334 2019] [ssl:error] [pid 720:tid 1996103920] AH02217: ssl_stapling_init_cert: can’t retrieve issuer certificate! [subject: CN=ra spberrypi / issuer: CN=raspberrypi / serial: DA7BAE6C9FBFF91E / notbefore: Jan 11 16:39:44 2019 GMT / notafter: Jan 8 16:39:44 2029 GMT]
[Tue Jul 02 20:04:28.843354 2019] [ssl:error] [pid 720:tid 1996103920] AH02604: Unable to configure certificate localhost:443:0 for stapling
[Tue Jul 02 20:04:29.000393 2019] [mpm_event:notice] [pid 720:tid 1996103920] AH00489: Apache/2.4.25 (Raspbian) OpenSSL/1.0.2r configured – resuming norm al operations
[Tue Jul 02 20:04:29.000467 2019] [core:notice] [pid 720:tid 1996103920] AH00094: Command line: ‘/usr/sbin/apache2’
[Tue Jul 02 20:23:44.059686 2019] [mpm_event:notice] [pid 720:tid 1996103920] AH00491: caught SIGTERM, shutting down
[Tue Jul 02 20:23:51.846936 2019] [ssl:warn] [pid 464:tid 1995923696] AH01909: localhost:4443:0 server certificate does NOT include an ID which matches th e server name
[Tue Jul 02 20:23:51.855248 2019] [ssl:error] [pid 464:tid 1995923696] AH02217: ssl_stapling_init_cert: can’t retrieve issuer certificate! [subject: CN=ra spberrypi / issuer: CN=raspberrypi / serial: DA7BAE6C9FBFF91E / notbefore: Jan 11 16:39:44 2019 GMT / notafter: Jan 8 16:39:44 2029 GMT]
[Tue Jul 02 20:23:51.855367 2019] [ssl:error] [pid 464:tid 1995923696] AH02604: Unable to configure certificate localhost:4443:0 for stapling
[Tue Jul 02 20:23:51.857036 2019] [ssl:warn] [pid 464:tid 1995923696] AH01909: localhost:443:0 server certificate does NOT include an ID which matches the server name
[Tue Jul 02 20:23:51.857779 2019] [ssl:error] [pid 464:tid 1995923696] AH02217: ssl_stapling_init_cert: can’t retrieve issuer certificate! [subject: CN=ra spberrypi / issuer: CN=raspberrypi / serial: DA7BAE6C9FBFF91E / notbefore: Jan 11 16:39:44 2019 GMT / notafter: Jan 8 16:39:44 2029 GMT]
[Tue Jul 02 20:23:51.857846 2019] [ssl:error] [pid 464:tid 1995923696] AH02604: Unable to configure certificate localhost:443:0 for stapling
[Tue Jul 02 20:23:52.053527 2019] [ssl:warn] [pid 713:tid 1995923696] AH01909: localhost:4443:0 server certificate does NOT include an ID which matches th e server name
[Tue Jul 02 20:23:52.053883 2019] [ssl:error] [pid 713:tid 1995923696] AH02217: ssl_stapling_init_cert: can’t retrieve issuer certificate! [subject: CN=ra spberrypi / issuer: CN=raspberrypi / serial: DA7BAE6C9FBFF91E / notbefore: Jan 11 16:39:44 2019 GMT / notafter: Jan 8 16:39:44 2029 GMT]
[Tue Jul 02 20:23:52.053909 2019] [ssl:error] [pid 713:tid 1995923696] AH02604: Unable to configure certificate localhost:4443:0 for stapling
[Tue Jul 02 20:23:52.054667 2019] [ssl:warn] [pid 713:tid 1995923696] AH01909: localhost:443:0 server certificate does NOT include an ID which matches the server name
[Tue Jul 02 20:23:52.054928 2019] [ssl:error] [pid 713:tid 1995923696] AH02217: ssl_stapling_init_cert: can’t retrieve issuer certificate! [subject: CN=ra spberrypi / issuer: CN=raspberrypi / serial: DA7BAE6C9FBFF91E / notbefore: Jan 11 16:39:44 2019 GMT / notafter: Jan 8 16:39:44 2029 GMT]
[Tue Jul 02 20:23:52.054951 2019] [ssl:error] [pid 713:tid 1995923696] AH02604: Unable to configure certificate localhost:443:0 for stapling
[Tue Jul 02 20:23:53.003778 2019] [mpm_event:notice] [pid 713:tid 1995923696] AH00489: Apache/2.4.25 (Raspbian) OpenSSL/1.0.2r configured – resuming norm al operations
[Tue Jul 02 20:23:53.003963 2019] [core:notice] [pid 713:tid 1995923696] AH00094: Command line: ‘/usr/sbin/apache2’

</details>


<details>
<summary>Database logs</summary>

2019-07-02 20:23:59 1970377536 [Note] /usr/sbin/mysqld: Shutdown complete

2019-07-02 20:24:00 1995751216 [Note] InnoDB: Using mutexes to ref count buffer pool pages
2019-07-02 20:24:00 1995751216 [Note] InnoDB: The InnoDB memory heap is disabled
2019-07-02 20:24:00 1995751216 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins
2019-07-02 20:24:00 1995751216 [Note] InnoDB: GCC builtin __atomic_thread_fence() is used for memory barrier
2019-07-02 20:24:00 1995751216 [Note] InnoDB: Compressed tables use zlib 1.2.8
2019-07-02 20:24:00 1995751216 [Note] InnoDB: Using Linux native AIO
2019-07-02 20:24:00 1995751216 [Note] InnoDB: Using generic crc32 instructions
2019-07-02 20:24:00 1995751216 [Note] InnoDB: Initializing buffer pool, size = 370.0M
2019-07-02 20:24:00 1995751216 [Note] InnoDB: Completed initialization of buffer pool
2019-07-02 20:24:01 1995751216 [Note] InnoDB: Highest supported file format is Barracuda.
2019-07-02 20:24:01 1995751216 [Note] InnoDB: 128 rollback segment(s) are active.
2019-07-02 20:24:01 1995751216 [Note] InnoDB: Waiting for purge to start
2019-07-02 20:24:01 1995751216 [Note] InnoDB: Percona XtraDB (http://www.percona.com) 5.6.42-84.2 started; log sequence number 5618276
2019-07-02 20:24:01 1995751216 [Note] Plugin ‘FEEDBACK’ is disabled.
2019-07-02 20:24:01 1111487296 [Note] InnoDB: Dumping buffer pool(s) not yet started
2019-07-02 20:24:01 1995751216 [Note] Server socket created on IP: ‘127.0.0.1’.
2019-07-02 20:24:01 1995751216 [Note] /usr/sbin/mysqld: ready for connections.
Version: ‘10.1.38-MariaDB-0+deb9u1’ socket: ‘/var/run/mysqld/mysqld.sock’ port: 3306 Raspbian 9.0

</details>


<details>
<summary>Nextcloud logs</summary>

{“reqId”:“o5DMFP96c613noKoh3Hj”,“level”:2,“time”:“2019-07-02T18:59:11+00:00”,“remoteAddr”:"",“user”:"–",“app”:“no app in context”,“method”:"",“url”:"–", “message”:“Temporary directory /var/www/nextcloud/data/tmp is not present or writable”,“userAgent”:"–",“version”:""}
{“reqId”:“o3bOHxKDRbIrbbC1G8Ms”,“level”:2,“time”:“2019-07-02T18:59:16+00:00”,“remoteAddr”:"",“user”:"–",“app”:“no app in context”,“method”:"",“url”:"–", “message”:“Temporary directory /var/www/nextcloud/data/tmp is not present or writable”,“userAgent”:"–",“version”:""}
{“reqId”:“BR1WHosY2VapaPkonf3x”,“level”:2,“time”:“2019-07-02T18:59:17+00:00”,“remoteAddr”:"",“user”:"–",“app”:“no app in context”,“method”:"",“url”:"–", “message”:“Temporary directory /var/www/nextcloud/data/tmp is not present or writable”,“userAgent”:"–",“version”:""}
{“reqId”:“O7eB0G7Bgga28fstmAyk”,“level”:2,“time”:“2019-07-02T18:59:20+00:00”,“remoteAddr”:"",“user”:"–",“app”:“no app in context”,“method”:"",“url”:"–", “message”:“Temporary directory /var/www/nextcloud/data/tmp is not present or writable”,“userAgent”:"–",“version”:""}
{“reqId”:“JioCBXyWLrzyuUPY5oEu”,“level”:2,“time”:“2019-07-02T18:59:23+00:00”,“remoteAddr”:"",“user”:"–",“app”:“no app in context”,“method”:"",“url”:"–", “message”:“Temporary directory /var/www/nextcloud/data/tmp is not present or writable”,“userAgent”:"–",“version”:“15.0.8.1”}
{“reqId”:“F5C2jGRlXBk4t7oiBftu”,“level”:2,“time”:“2019-07-02T18:59:23+00:00”,“remoteAddr”:"",“user”:"–",“app”:“no app in context”,“method”:"",“url”:"–", “message”:“Temporary directory /var/www/nextcloud/data/tmp is not present or writable”,“userAgent”:"–",“version”:“15.0.8.1”}
{“reqId”:“Jmu4ysowzHja5XNlo9Yt”,“level”:2,“time”:“2019-07-02T18:59:29+00:00”,“remoteAddr”:"",“user”:"–",“app”:“no app in context”,“method”:"",“url”:"–", “message”:“Temporary directory /var/www/nextcloud/data/tmp is not present or writable”,“userAgent”:"–",“version”:“15.0.8.1”}
{“reqId”:“DC59T4umGG8h38WjAPgZ”,“level”:2,“time”:“2019-07-02T18:59:30+00:00”,“remoteAddr”:"",“user”:"–",“app”:“no app in context”,“method”:"",“url”:"–", “message”:“Temporary directory /var/www/nextcloud/data/tmp is not present or writable”,“userAgent”:"–",“version”:“15.0.8.1”}
{“reqId”:“NGPuvGAkyi7klM0hUoZU”,“level”:2,“time”:“2019-07-02T18:59:36+00:00”,“remoteAddr”:"",“user”:"–",“app”:“no app in context”,“method”:"",“url”:"–", “message”:“Temporary directory /var/www/nextcloud/data/tmp is not present or writable”,“userAgent”:"–",“version”:“15.0.8.1”}
{“reqId”:“p5p4YP0DTNLh054cJ0F3”,“level”:2,“time”:“2019-07-02T18:59:36+00:00”,“remoteAddr”:"",“user”:"–",“app”:“no app in context”,“method”:"",“url”:"–", “message”:“Temporary directory /var/www/nextcloud/data/tmp is not present or writable”,“userAgent”:"–",“version”:“15.0.8.1”}
{“reqId”:“HTZLzQQBbOTCNEJUZmFR”,“level”:2,“time”:“2019-07-02T18:59:42+00:00”,“remoteAddr”:"",“user”:"–",“app”:“no app in context”,“method”:"",“url”:"–", “message”:“Temporary directory /var/www/nextcloud/data/tmp is not present or writable”,“userAgent”:"–",“version”:“15.0.8.1”}
{“reqId”:“vatHnNp9vYQl5fch9yQV”,“level”:2,“time”:“2019-07-02T18:59:43+00:00”,“remoteAddr”:"",“user”:"–",“app”:“no app in context”,“method”:"",“url”:"–", “message”:“Temporary directory /var/www/nextcloud/data/tmp is not present or writable”,“userAgent”:"–",“version”:“15.0.8.1”}
{“reqId”:“8vlCrMrGMIG3fQ4PJISd”,“level”:2,“time”:“2019-07-02T18:59:48+00:00”,“remoteAddr”:"",“user”:"–",“app”:“no app in context”,“method”:"",“url”:"–", “message”:“Temporary directory /var/www/nextcloud/data/tmp is not present or writable”,“userAgent”:"–",“version”:“15.0.8.1”}
{“reqId”:“9bM6GJsGdmC8aKsx1bPW”,“level”:2,“time”:“2019-07-02T18:59:49+00:00”,“remoteAddr”:"",“user”:"–",“app”:“no app in context”,“method”:"",“url”:"–", “message”:“Temporary directory /var/www/nextcloud/data/tmp is not present or writable”,“userAgent”:"–",“version”:“15.0.8.1”}
{“reqId”:“0rR8cAgINo1N3XUFvnNU”,“level”:2,“time”:“2019-07-02T18:59:55+00:00”,“remoteAddr”:"",“user”:"–",“app”:“no app in context”,“method”:"",“url”:"–", “message”:“Temporary directory /var/www/nextcloud/data/tmp is not present or writable”,“userAgent”:"–",“version”:“15.0.8.1”}
{“reqId”:“crWwflqsEAAAwWWMZaaB”,“level”:2,“time”:“2019-07-02T18:59:55+00:00”,“remoteAddr”:"",“user”:"–",“app”:“no app in context”,“method”:"",“url”:"–", “message”:“Temporary directory /var/www/nextcloud/data/tmp is not present or writable”,“userAgent”:"–",“version”:“15.0.8.1”}
{“reqId”:“7VeOj96rzpHOJ5krOqz7”,“level”:2,“time”:“2019-07-02T19:00:01+00:00”,“remoteAddr”:"",“user”:"–",“app”:“no app in context”,“method”:"",“url”:"–", “message”:“Temporary directory /var/www/nextcloud/data/tmp is not present or writable”,“userAgent”:"–",“version”:“15.0.8.1”}
{“reqId”:“5DQVOv05T1skaNwDELyp”,“level”:2,“time”:“2019-07-02T19:00:01+00:00”,“remoteAddr”:"",“user”:"–",“app”:“no app in context”,“method”:"",“url”:"–", “message”:“Temporary directory /var/www/nextcloud/data/tmp is not present or writable”,“userAgent”:"–",“version”:“15.0.8.1”}
{“reqId”:“LnVFDXM8AjmUANdVFCGT”,“level”:2,“time”:“2019-07-02T19:00:04+00:00”,“remoteAddr”:"",“user”:"–",“app”:“no app in context”,“method”:"",“url”:"–", “message”:“Temporary directory /var/www/nextcloud/data/tmp is not present or writable”,“userAgent”:"–",“version”:“15.0.8.1”}
{“reqId”:“7WVeXAbHA2ffW6dLek71”,“level”:2,“time”:“2019-07-02T19:00:06+00:00”,“remoteAddr”:"",“user”:"–",“app”:“no app in context”,“method”:"",“url”:"–", “message”:“Temporary directory /var/www/nextcloud/data/tmp is not present or writable”,“userAgent”:"–",“version”:“15.0.8.1”}

I have the same problem.

Then i would look into the logfiles of the webserver to find out what is wrong.