Nexcloud 13 Internal server error php.status - blank page on web browser

hello everyone

I have a Nextcloud server version 13.0.4 installed on Raspberry PI 3

everything worked well but today I tried to install Thunderbird addon Nextcloud for Filelink to send attachments on my Nextcloud and now I no longer have access to my Nextcloud web interface and to Nextcloud client. I have a blank page and a Internal server error php.status :

Error transfering http://ipadresse/status.php - server replied Internal Server Error

Logs:

[Fri Jul 20 12:40:40.624612 2018] [authz_core:error] [pid 3281] [client 192.168.1.18:50338] AH01630: client denied by server configuration: /var/www/html/nextcloud/data/.ocdata
[Fri Jul 20 12:40:46.758266 2018] [authz_core:error] [pid 4286] [client 192.168.1.18:50341] AH01630: client denied by server configuration: /var/www/html/nextcloud/data/.ocdata
[Fri Jul 20 12:44:28.668579 2018] [authz_core:error] [pid 3281] [client 192.168.1.18:50399] AH01630: client denied by server configuration: /var/www/html/nextcloud/data/.ocdata
[Fri Jul 20 12:45:02.063709 2018] [authz_core:error] [pid 4355] [client 192.168.1.18:50411] AH01630: client denied by server configuration: /var/www/html/nextcloud/data/.ocdata
[Fri Jul 20 12:45:05.972125 2018] [authz_core:error] [pid 4355] [client 192.168.1.18:50411] AH01630: client denied by server configuration: /var/www/html/nextcloud/data/.ocdata
[Fri Jul 20 12:45:09.560968 2018] [authz_core:error] [pid 4355] [client 192.168.1.18:50411] AH01630: client denied by server configuration: /var/www/html/nextcloud/data/.ocdata
[Fri Jul 20 12:45:23.467769 2018] [authz_core:error] [pid 4356] [client 192.168.1.18:50418] AH01630: client denied by server configuration: /var/www/html/nextcloud/data/.ocdata
[Fri Jul 20 12:45:26.761206 2018] [authz_core:error] [pid 3281] [client 192.168.1.18:50417] AH01630: client denied by server configuration: /var/www/html/nextcloud/data/.ocdata
[Fri Jul 20 12:45:30.546083 2018] [authz_core:error] [pid 4366] [client 192.168.1.18:50428] AH01630: client denied by server configuration: /var/www/html/nextcloud/data/.ocdata
[Fri Jul 20 12:45:34.883908 2018] [authz_core:error] [pid 4375] [client 192.168.1.18:50425] AH01630: client denied by server configuration: /var/www/html/nextcloud/data/.ocdata
[Fri Jul 20 15:57:29.654674 2018] [authz_core:error] [pid 4375] [client 192.168.1.18:53154] AH01630: client denied by server configuration: /var/www/html/nextcloud/data/.ocdata
[Fri Jul 20 15:57:36.397784 2018] [authz_core:error] [pid 4936] [client 192.168.1.18:53162] AH01630: client denied by server configuration: /var/www/html/nextcloud/data/.ocdata
[Fri Jul 20 15:57:43.611670 2018] [authz_core:error] [pid 4375] [client 192.168.1.18:53166] AH01630: client denied by server configuration: /var/www/html/nextcloud/data/.ocdata
[Fri Jul 20 15:57:49.237903 2018] [authz_core:error] [pid 4936] [client 192.168.1.18:53170] AH01630: client denied by server configuration: /var/www/html/nextcloud/data/.ocdata
[Fri Jul 20 15:57:51.157120 2018] [authz_core:error] [pid 4366] [client 192.168.1.18:53175] AH01630: client denied by server configuration: /var/www/html/nextcloud/data/.ocdata
[Fri Jul 20 15:57:59.614743 2018] [authz_core:error] [pid 4734] [client 192.168.1.18:53180] AH01630: client denied by server configuration: /var/www/html/nextcloud/data/.ocdata
[Fri Jul 20 15:58:06.863240 2018] [authz_core:error] [pid 4365] [client 192.168.1.18:53185] AH01630: client denied by server configuration: /var/www/html/nextcloud/data/.ocdata
[Fri Jul 20 15:58:16.439280 2018] [authz_core:error] [pid 4382] [client 192.168.1.18:53192] AH01630: client denied by server configuration: /var/www/html/nextcloud/data/.ocdata
[Fri Jul 20 15:58:32.394254 2018] [authz_core:error] [pid 4382] [client 192.168.1.18:53198] AH01630: client denied by server configuration: /var/www/html/nextcloud/data/.ocdata
[Fri Jul 20 15:58:42.890440 2018] [authz_core:error] [pid 4375] [client 192.168.1.18:53205] AH01630: client denied by server configuration: /var/www/html/nextcloud/data/.ocdata
[Fri Jul 20 16:00:07.197239 2018] [authz_core:error] [pid 4966] [client 192.168.1.18:53221] AH01630: client denied by server configuration: /var/www/html/nextcloud/data/.ocdata
[Fri Jul 20 16:05:42.905696 2018] [:error] [pid 4366] [client 192.168.1.18:53271] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 16:05:42.906418 2018] [:error] [pid 4366] [client 192.168.1.18:53271] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 16:05:42.936972 2018] [:error] [pid 4382] [client 192.168.1.18:53272] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 16:05:50.101109 2018] [:error] [pid 4966] [client 192.168.1.18:53274] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 16:05:52.774755 2018] [:error] [pid 4964] [client 192.168.1.18:53275] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 16:06:06.244547 2018] [:error] [pid 4927] [client 192.168.1.18:53276] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 16:06:08.782012 2018] [:error] [pid 4951] [client 192.168.1.18:53277] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 16:06:24.783063 2018] [:error] [pid 4375] [client 192.168.1.18:53280] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 16:06:32.142123 2018] [:error] [pid 4926] [client 192.168.1.18:53284] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 16:06:32.276120 2018] [:error] [pid 4382] [client 192.168.1.18:53285] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 16:06:36.605543 2018] [:error] [pid 4382] [client 192.168.1.18:53285] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 16:06:37.615062 2018] [:error] [pid 4972] [client 192.168.1.18:53286] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 16:06:42.128699 2018] [:error] [pid 4965] [client 192.168.1.18:53287] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 16:06:56.787425 2018] [:error] [pid 4966] [client 192.168.1.18:53291] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 16:06:58.659861 2018] [:error] [pid 4964] [client 192.168.1.18:53290] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 16:07:10.635064 2018] [:error] [pid 4927] [client 192.168.1.18:53292] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 16:07:28.797931 2018] [:error] [pid 4951] [client 192.168.1.18:53305] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 16:07:31.686010 2018] [:error] [pid 4375] [client 192.168.1.18:53309] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 16:07:31.783165 2018] [:error] [pid 4926] [client 192.168.1.18:53310] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 16:07:33.744523 2018] [:error] [pid 4926] [client 192.168.1.18:53310] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 16:07:42.530031 2018] [:error] [pid 4382] [client 192.168.1.18:53311] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 16:07:42.580983 2018] [:error] [pid 4972] [client 192.168.1.18:53312] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 16:07:49.090622 2018] [:error] [pid 4965] [client 192.168.1.18:53314] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 16:07:49.140339 2018] [:error] [pid 4966] [client 192.168.1.18:53315] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 16:08:00.781780 2018] [:error] [pid 4964] [client 192.168.1.18:53318] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 16:08:25.395020 2018] [:error] [pid 4927] [client 192.168.1.18:53368] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 16:08:25.445620 2018] [:error] [pid 4951] [client 192.168.1.18:53369] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 16:08:32.779370 2018] [:error] [pid 4375] [client 192.168.1.18:53370] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 16:09:04.194522 2018] [:error] [pid 4926] [client 192.168.1.18:53378] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 16:09:04.775550 2018] [:error] [pid 4382] [client 192.168.1.18:53382] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 16:09:36.779343 2018] [:error] [pid 4972] [client 192.168.1.18:53384] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 16:10:08.778629 2018] [:error] [pid 4965] [client 192.168.1.18:53385] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 16:10:40.783108 2018] [:error] [pid 4966] [client 192.168.1.18:53393] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 16:10:51.923860 2018] [:error] [pid 4964] [client 192.168.1.18:53404] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 16:19:02.470161 2018] [:error] [pid 4375] [client 192.168.1.18:49734] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 16:19:02.484590 2018] [:error] [pid 4926] [client 192.168.1.18:49735] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 16:19:34.433646 2018] [:error] [pid 4382] [client 192.168.1.18:49751] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 16:20:05.932144 2018] [:error] [pid 4972] [client 192.168.1.18:49768] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 16:20:05.980036 2018] [:error] [pid 4965] [client 192.168.1.18:49769] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 16:20:06.425289 2018] [:error] [pid 4966] [client 192.168.1.18:49770] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 16:20:23.134613 2018] [:error] [pid 4964] [client 192.168.1.18:49771] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 16:20:38.447742 2018] [:error] [pid 4927] [client 192.168.1.18:49776] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 16:21:10.425906 2018] [:error] [pid 4951] [client 192.168.1.18:49777] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 16:21:42.438361 2018] [:error] [pid 4375] [client 192.168.1.18:49810] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 16:22:14.431929 2018] [:error] [pid 4926] [client 192.168.1.18:49812] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 16:22:46.433712 2018] [:error] [pid 4382] [client 192.168.1.18:49813] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 16:23:18.431513 2018] [:error] [pid 4972] [client 192.168.1.18:49815] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 16:23:50.442558 2018] [:error] [pid 4966] [client 192.168.1.18:49816] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 16:24:27.469247 2018] [:error] [pid 4965] [client 192.168.1.18:49819] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 16:25:07.463957 2018] [:error] [pid 4964] [client 192.168.1.18:49824] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 16:25:26.429677 2018] [:error] [pid 4927] [client 192.168.1.18:49827] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 16:25:33.734859 2018] [:error] [pid 4951] [client 5.8.54.27:59668] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 16:25:59.463930 2018] [:error] [pid 4375] [client 192.168.1.18:49828] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 16:26:30.437931 2018] [:error] [pid 4926] [client 192.168.1.18:49829] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 16:27:02.437153 2018] [:error] [pid 4382] [client 192.168.1.18:49837] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 16:27:34.431032 2018] [:error] [pid 4972] [client 192.168.1.18:49838] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 16:28:06.425704 2018] [:error] [pid 4966] [client 192.168.1.18:49851] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 16:28:16.255646 2018] [:error] [pid 4965] [client 192.168.1.18:49857] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 16:28:38.435657 2018] [:error] [pid 4964] [client 192.168.1.18:49862] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 16:29:10.425628 2018] [:error] [pid 4927] [client 192.168.1.18:49871] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 16:29:42.430792 2018] [:error] [pid 4951] [client 192.168.1.18:49872] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 16:30:14.424259 2018] [:error] [pid 4375] [client 192.168.1.18:49873] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 16:30:46.430966 2018] [:error] [pid 4926] [client 192.168.1.18:49875] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 16:31:18.428001 2018] [:error] [pid 4972] [client 192.168.1.18:49876] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 16:31:53.438755 2018] [:error] [pid 4966] [client 192.168.1.18:49877] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 16:32:27.469375 2018] [:error] [pid 4965] [client 192.168.1.18:49878] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 16:32:59.469906 2018] [:error] [pid 4964] [client 192.168.1.18:49879] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 16:33:12.671258 2018] [:error] [pid 4927] [client 192.168.1.18:49885] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 16:33:12.711072 2018] [:error] [pid 4951] [client 192.168.1.18:49889] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 16:34:24.154227 2018] [:error] [pid 4375] [client 192.168.1.18:49927] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 16:34:24.871077 2018] [:error] [pid 4926] [client 192.168.1.18:49928] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 16:35:47.791829 2018] [:error] [pid 4382] [client 192.168.1.18:50000] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 16:35:48.831019 2018] [:error] [pid 4972] [client 192.168.1.18:50001] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 16:36:20.910047 2018] [:error] [pid 4966] [client 192.168.1.18:50003] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 16:36:35.003035 2018] [:error] [pid 4964] [client 192.168.1.18:50005] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 16:36:47.407630 2018] [:error] [pid 4951] [client 192.168.1.18:50007] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 16:37:25.264049 2018] [:error] [pid 4375] [client 192.168.1.18:50012] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 16:48:22.408551 2018] [authz_core:error] [pid 4382] [client 192.168.1.18:50077] AH01630: client denied by server configuration: /var/www/html/nextcloud/data/.ocdata
[Fri Jul 20 16:48:22.409370 2018] [:error] [pid 4382] [client 192.168.1.18:50077] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 16:48:22.449374 2018] [:error] [pid 4382] [client 192.168.1.18:50077] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 16:48:40.036945 2018] [authz_core:error] [pid 4972] [client 192.168.1.18:50084] AH01630: client denied by server configuration: /var/www/html/nextcloud/data/.ocdata
[Fri Jul 20 16:48:40.038292 2018] [:error] [pid 4972] [client 192.168.1.18:50084] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 16:55:59.998967 2018] [:error] [pid 4965] [client 201.220.148.111:37080] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 16:57:08.395710 2018] [:error] [pid 4951] [client 192.168.1.18:50262] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 16:58:17.167269 2018] [:error] [pid 4927] [client 192.168.1.10:50356] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 17:01:55.053130 2018] [:error] [pid 4375] [client 138.246.253.5:40791] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 17:11:54.903866 2018] [:error] [pid 4972] [client 64.41.200.108:37564] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 17:20:19.161940 2018] [:error] [pid 4382] [client 192.168.1.17:48752] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 17:20:29.347969 2018] [:error] [pid 4375] [client 118.190.204.201:40549] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 17:20:34.391867 2018] [:error] [pid 4926] [client 118.190.204.201:41575] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 17:20:38.405163 2018] [:error] [pid 4926] [client 118.190.204.201:41575] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 17:20:39.391548 2018] [:error] [pid 4926] [client 118.190.204.201:41575] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 17:20:49.408985 2018] [:error] [pid 4964] [client 118.190.204.201:43164] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 17:20:50.395494 2018] [:error] [pid 4964] [client 118.190.204.201:43164] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 17:20:57.392787 2018] [:error] [pid 4972] [client 118.190.204.201:44686] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 17:21:00.390476 2018] [:error] [pid 4972] [client 118.190.204.201:44686] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 17:21:04.410952 2018] [:error] [pid 4972] [client 118.190.204.201:44686] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 17:21:13.096064 2018] [:error] [pid 4951] [client 192.168.1.17:48764] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 17:21:13.413438 2018] [:error] [pid 4927] [client 192.168.1.17:48766] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 17:21:14.395002 2018] [:error] [pid 4965] [client 118.190.204.201:47204] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 17:21:18.391260 2018] [:error] [pid 4965] [client 118.190.204.201:47204] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 17:21:19.419649 2018] [:error] [pid 4965] [client 118.190.204.201:47204] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 17:21:22.474133 2018] [:error] [pid 4965] [client 118.190.204.201:47204] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 17:21:23.414773 2018] [:error] [pid 4965] [client 118.190.204.201:47204] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 17:21:26.382184 2018] [:error] [pid 4965] [client 118.190.204.201:47204] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 17:21:27.393762 2018] [:error] [pid 4965] [client 118.190.204.201:47204] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 17:21:28.393239 2018] [:error] [pid 4965] [client 118.190.204.201:47204] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 17:21:29.414680 2018] [:error] [pid 4965] [client 118.190.204.201:47204] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 17:21:40.415434 2018] [:error] [pid 4382] [client 118.190.204.201:50885] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 17:21:50.372671 2018] [:error] [pid 4966] [client 118.190.204.201:52760] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 17:21:51.362582 2018] [:error] [pid 4966] [client 118.190.204.201:52760] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 17:21:52.380525 2018] [:error] [pid 4966] [client 118.190.204.201:52760] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 17:21:53.362975 2018] [:error] [pid 4966] [client 118.190.204.201:52760] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 17:21:54.384561 2018] [:error] [pid 4966] [client 118.190.204.201:52760] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 17:21:55.363949 2018] [:error] [pid 4966] [client 118.190.204.201:52760] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 17:21:56.365730 2018] [:error] [pid 4966] [client 118.190.204.201:52760] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 17:21:57.360219 2018] [:error] [pid 4966] [client 118.190.204.201:52760] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 17:22:00.361773 2018] [:error] [pid 4966] [client 118.190.204.201:52760] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 17:22:01.362895 2018] [:error] [pid 4966] [client 118.190.204.201:52760] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 17:22:02.381725 2018] [:error] [pid 4966] [client 118.190.204.201:52760] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 17:22:03.365623 2018] [:error] [pid 4966] [client 118.190.204.201:52760] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0
[Fri Jul 20 17:22:04.362990 2018] [:error] [pid 4966] [client 118.190.204.201:52760] PHP Fatal error:  Couldn't find implementation for method \xeb4u\x8a\xd8\x06\x8ak\xf8\x06\x8ak\x06\x06::__tostring in Unknown on line 0

Have you any idea ?

Thanks to all ! :grinning:

Hello !

I solved my problem everything works again :grinning:

I had edited the hosts file on Windows to add an entry and I don’t know why it makes bugged Nextcloud !!! I have delete this entry, reboot my server and Nextcloud works again.

thanks :grinning:

Hello, can you tell me where the logs are because I stillhave the same error as you even if I fixed the hosts file.