<<<<<<<<2eebd0160c55df5ca22d56ad5704e8f665cecaba<<<< Wed, 05 Nov 2025 00:59:28 +0000 Message: Location of file is not set or invalid File: /var/www/html/wcf/lib/util/FileReader.class.php (68) PHP version: 5.6.40-57+ubuntu18.04.1+deb.sury.org+1 WCF version: 2.1.24 pl 2 (Typhoon) Request URI: /index.php?attachment/2319-img-20200913-wa0003-jpg/ Referrer: User-Agent: Mozilla/5.0 (Linux; Android 5.0) AppleWebKit/537.36 (KHTML, like Gecko) Mobile Safari/537.36 (compatible; Bytespider; spider-feedback@bytedance.com) Information: "" Stacktrace: #0 /var/www/html/wcf/lib/page/AttachmentPage.class.php(148): wcf\util\FileReader->__construct('/var/www/html/w...', Array) #1 /var/www/html/wcf/lib/page/AbstractPage.class.php(273): wcf\page\AttachmentPage->readData() #2 /var/www/html/wcf/lib/page/AttachmentPage.class.php(160): wcf\page\AbstractPage->show() #3 /var/www/html/wcf/lib/page/AbstractPage.class.php(100): wcf\page\AttachmentPage->show() #4 /var/www/html/wcf/lib/system/request/Request.class.php(58): wcf\page\AbstractPage->__run() #5 /var/www/html/wcf/lib/system/request/RequestHandler.class.php(139): wcf\system\request\Request->execute() #6 /var/www/html/index.php(11): wcf\system\request\RequestHandler->handle('wbb') #7 {main} <<<< <<<<<<<__construct('/var/www/html/w...', Array) #1 /var/www/html/wcf/lib/page/AbstractPage.class.php(273): wcf\page\AttachmentPage->readData() #2 /var/www/html/wcf/lib/page/AttachmentPage.class.php(160): wcf\page\AbstractPage->show() #3 /var/www/html/wcf/lib/page/AbstractPage.class.php(100): wcf\page\AttachmentPage->show() #4 /var/www/html/wcf/lib/system/request/Request.class.php(58): wcf\page\AbstractPage->__run() #5 /var/www/html/wcf/lib/system/request/RequestHandler.class.php(139): wcf\system\request\Request->execute() #6 /var/www/html/index.php(11): wcf\system\request\RequestHandler->handle('wbb') #7 {main} <<<< <<<<<<<<0834489fe2954bc72105185d3925b7834a309c59<<<< Wed, 05 Nov 2025 02:08:43 +0000 Message: Location of file is not set or invalid File: /var/www/html/wcf/lib/util/FileReader.class.php (68) PHP version: 5.6.40-57+ubuntu18.04.1+deb.sury.org+1 WCF version: 2.1.24 pl 2 (Typhoon) Request URI: /index.php?attachment/2319-img-20200913-wa0003-jpg/ Referrer: User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; GPTBot/1.2; +https://openai.com/gptbot) Information: "" Stacktrace: #0 /var/www/html/wcf/lib/page/AttachmentPage.class.php(148): wcf\util\FileReader->__construct('/var/www/html/w...', Array) #1 /var/www/html/wcf/lib/page/AbstractPage.class.php(273): wcf\page\AttachmentPage->readData() #2 /var/www/html/wcf/lib/page/AttachmentPage.class.php(160): wcf\page\AbstractPage->show() #3 /var/www/html/wcf/lib/page/AbstractPage.class.php(100): wcf\page\AttachmentPage->show() #4 /var/www/html/wcf/lib/system/request/Request.class.php(58): wcf\page\AbstractPage->__run() #5 /var/www/html/wcf/lib/system/request/RequestHandler.class.php(139): wcf\system\request\Request->execute() #6 /var/www/html/index.php(11): wcf\system\request\RequestHandler->handle('wbb') #7 {main} <<<< <<<<<<<<9b577a9eb0a3d7a623df2e9db4ce8e5b0cebe266<<<< Wed, 05 Nov 2025 03:18:54 +0000 Message: Location of file is not set or invalid File: /var/www/html/wcf/lib/util/FileReader.class.php (68) PHP version: 5.6.40-57+ubuntu18.04.1+deb.sury.org+1 WCF version: 2.1.24 pl 2 (Typhoon) Request URI: /index.php?attachment/1966-01-jpg/&s=9d033b32a5386224fe6971b1590d18cfa5afdf23 Referrer: User-Agent: Mozilla/5.0 (Linux; Android 5.0) AppleWebKit/537.36 (KHTML, like Gecko) Mobile Safari/537.36 (compatible; Bytespider; spider-feedback@bytedance.com) Information: "" Stacktrace: #0 /var/www/html/wcf/lib/page/AttachmentPage.class.php(148): wcf\util\FileReader->__construct('/var/www/html/w...', Array) #1 /var/www/html/wcf/lib/page/AbstractPage.class.php(273): wcf\page\AttachmentPage->readData() #2 /var/www/html/wcf/lib/page/AttachmentPage.class.php(160): wcf\page\AbstractPage->show() #3 /var/www/html/wcf/lib/page/AbstractPage.class.php(100): wcf\page\AttachmentPage->show() #4 /var/www/html/wcf/lib/system/request/Request.class.php(58): wcf\page\AbstractPage->__run() #5 /var/www/html/wcf/lib/system/request/RequestHandler.class.php(139): wcf\system\request\Request->execute() #6 /var/www/html/index.php(11): wcf\system\request\RequestHandler->handle('wbb') #7 {main} <<<< <<<<<<<__construct('/var/www/html/w...', Array) #1 /var/www/html/wcf/lib/page/AbstractPage.class.php(273): wcf\page\AttachmentPage->readData() #2 /var/www/html/wcf/lib/page/AttachmentPage.class.php(160): wcf\page\AbstractPage->show() #3 /var/www/html/wcf/lib/page/AbstractPage.class.php(100): wcf\page\AttachmentPage->show() #4 /var/www/html/wcf/lib/system/request/Request.class.php(58): wcf\page\AbstractPage->__run() #5 /var/www/html/wcf/lib/system/request/RequestHandler.class.php(139): wcf\system\request\Request->execute() #6 /var/www/html/index.php(11): wcf\system\request\RequestHandler->handle('wbb') #7 {main} <<<< <<<<<<<<865b35169f56ac24ac4bc67a832fd54e260cf351<<<< Wed, 05 Nov 2025 07:51:26 +0000 Message: Function imagecreatefromgif() not found. Cannot convert gif image: /var/www/html/wcf/tmp/ca_dompdf_img_0M7YFS. Please install the image PHP extension. File: /var/www/html/wcf/lib/system/api/dompdf/src/Adapter/CPDF.php (599) PHP version: 5.6.40-57+ubuntu18.04.1+deb.sury.org+1 WCF version: 2.1.24 pl 2 (Typhoon) Request URI: /lexicon/index.php?entry-pdf-export/1-windbremse/ Referrer: https://wagendorf.net/lexicon/index.php?entry/1-windbremse/&%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bversion=68 User-Agent: Mozilla/5.0 (Linux; Android 7.0;) AppleWebKit/537.36 (KHTML, like Gecko) Mobile Safari/537.36 (compatible; PetalBot;+https://webmaster.petalsearch.com/site/petalbot) Information: "" Stacktrace: #0 /var/www/html/wcf/lib/system/api/dompdf/src/Adapter/CPDF.php(840): Dompdf\Adapter\CPDF->_convert_gif_bmp_to_png('/var/www/html/w...', 'gif') #1 /var/www/html/wcf/lib/system/api/dompdf/src/Renderer/Image.php(110): Dompdf\Adapter\CPDF->image('/var/www/html/w...', 34.015748031496, 471.8957480315, 450, 554.25, 'normal') #2 /var/www/html/wcf/lib/system/api/dompdf/src/Renderer.php(293): Dompdf\Renderer\Image->render(Object(Dompdf\FrameDecorator\Image)) #3 /var/www/html/wcf/lib/system/api/dompdf/src/Renderer.php(127): Dompdf\Renderer->_render_frame('image', Object(Dompdf\FrameDecorator\Image)) #4 /var/www/html/wcf/lib/system/api/dompdf/src/Renderer.php(194): Dompdf\Renderer->render(Object(Dompdf\FrameDecorator\Image)) #5 /var/www/html/wcf/lib/system/api/dompdf/src/Renderer.php(194): Dompdf\Renderer->render(Object(Dompdf\FrameDecorator\Inline)) #6 /var/www/html/wcf/lib/system/api/dompdf/src/Renderer.php(194): Dompdf\Renderer->render(Object(Dompdf\FrameDecorator\Block)) #7 /var/www/html/wcf/lib/system/api/dompdf/src/FrameReflower/Page.php(148): Dompdf\Renderer->render(Object(Dompdf\FrameDecorator\Block)) #8 /var/www/html/wcf/lib/system/api/dompdf/src/FrameDecorator/AbstractFrameDecorator.php(894): Dompdf\FrameReflower\Page->reflow(NULL) #9 /var/www/html/wcf/lib/system/api/dompdf/src/Dompdf.php(842): Dompdf\FrameDecorator\AbstractFrameDecorator->reflow() #10 /var/www/html/lexicon/lib/action/EntryPdfExportAction.class.php(84): Dompdf\Dompdf->render() #11 /var/www/html/wcf/lib/action/AbstractAction.class.php(49): lexicon\action\EntryPdfExportAction->execute() #12 /var/www/html/wcf/lib/system/request/Request.class.php(58): wcf\action\AbstractAction->__run() #13 /var/www/html/wcf/lib/system/request/RequestHandler.class.php(139): wcf\system\request\Request->execute() #14 /var/www/html/lexicon/index.php(11): wcf\system\request\RequestHandler->handle('lexicon') #15 {main} <<<< <<<<<<<__construct('/var/www/html/w...', Array) #1 /var/www/html/wcf/lib/page/AbstractPage.class.php(273): wcf\page\AttachmentPage->readData() #2 /var/www/html/wcf/lib/page/AttachmentPage.class.php(160): wcf\page\AbstractPage->show() #3 /var/www/html/wcf/lib/page/AbstractPage.class.php(100): wcf\page\AttachmentPage->show() #4 /var/www/html/wcf/lib/system/request/Request.class.php(58): wcf\page\AbstractPage->__run() #5 /var/www/html/wcf/lib/system/request/RequestHandler.class.php(139): wcf\system\request\Request->execute() #6 /var/www/html/index.php(11): wcf\system\request\RequestHandler->handle('wbb') #7 {main} <<<< <<<<<<<<0edf892d7f3bdcaaed39d0e18e5b67d9a3515fcf<<<< Wed, 05 Nov 2025 15:35:51 +0000 Message: Location of file is not set or invalid File: /var/www/html/wcf/lib/util/FileReader.class.php (68) PHP version: 5.6.40-57+ubuntu18.04.1+deb.sury.org+1 WCF version: 2.1.24 pl 2 (Typhoon) Request URI: /index.php?attachment/2181-20200617-090135-jpg/ Referrer: User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; GPTBot/1.2; +https://openai.com/gptbot) Information: "" Stacktrace: #0 /var/www/html/wcf/lib/page/AttachmentPage.class.php(148): wcf\util\FileReader->__construct('/var/www/html/w...', Array) #1 /var/www/html/wcf/lib/page/AbstractPage.class.php(273): wcf\page\AttachmentPage->readData() #2 /var/www/html/wcf/lib/page/AttachmentPage.class.php(160): wcf\page\AbstractPage->show() #3 /var/www/html/wcf/lib/page/AbstractPage.class.php(100): wcf\page\AttachmentPage->show() #4 /var/www/html/wcf/lib/system/request/Request.class.php(58): wcf\page\AbstractPage->__run() #5 /var/www/html/wcf/lib/system/request/RequestHandler.class.php(139): wcf\system\request\Request->execute() #6 /var/www/html/index.php(11): wcf\system\request\RequestHandler->handle('wbb') #7 {main} <<<< <<<<<<<__construct('/var/www/html/w...', Array) #1 /var/www/html/wcf/lib/page/AbstractPage.class.php(273): wcf\page\AttachmentPage->readData() #2 /var/www/html/wcf/lib/page/AttachmentPage.class.php(160): wcf\page\AbstractPage->show() #3 /var/www/html/wcf/lib/page/AbstractPage.class.php(100): wcf\page\AttachmentPage->show() #4 /var/www/html/wcf/lib/system/request/Request.class.php(58): wcf\page\AbstractPage->__run() #5 /var/www/html/wcf/lib/system/request/RequestHandler.class.php(139): wcf\system\request\Request->execute() #6 /var/www/html/index.php(11): wcf\system\request\RequestHandler->handle('wbb') #7 {main} <<<< <<<<<<<<422469c87033248176eb0256d4cc75d0a158119e<<<< Wed, 05 Nov 2025 15:36:42 +0000 Message: Location of file is not set or invalid File: /var/www/html/wcf/lib/util/FileReader.class.php (68) PHP version: 5.6.40-57+ubuntu18.04.1+deb.sury.org+1 WCF version: 2.1.24 pl 2 (Typhoon) Request URI: /index.php?attachment/2178-20200617-090059-jpg/ Referrer: User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; GPTBot/1.2; +https://openai.com/gptbot) Information: "" Stacktrace: #0 /var/www/html/wcf/lib/page/AttachmentPage.class.php(148): wcf\util\FileReader->__construct('/var/www/html/w...', Array) #1 /var/www/html/wcf/lib/page/AbstractPage.class.php(273): wcf\page\AttachmentPage->readData() #2 /var/www/html/wcf/lib/page/AttachmentPage.class.php(160): wcf\page\AbstractPage->show() #3 /var/www/html/wcf/lib/page/AbstractPage.class.php(100): wcf\page\AttachmentPage->show() #4 /var/www/html/wcf/lib/system/request/Request.class.php(58): wcf\page\AbstractPage->__run() #5 /var/www/html/wcf/lib/system/request/RequestHandler.class.php(139): wcf\system\request\Request->execute() #6 /var/www/html/index.php(11): wcf\system\request\RequestHandler->handle('wbb') #7 {main} <<<< <<<<<<<__construct('/var/www/html/w...', Array) #1 /var/www/html/wcf/lib/page/AbstractPage.class.php(273): wcf\page\AttachmentPage->readData() #2 /var/www/html/wcf/lib/page/AttachmentPage.class.php(160): wcf\page\AbstractPage->show() #3 /var/www/html/wcf/lib/page/AbstractPage.class.php(100): wcf\page\AttachmentPage->show() #4 /var/www/html/wcf/lib/system/request/Request.class.php(58): wcf\page\AbstractPage->__run() #5 /var/www/html/wcf/lib/system/request/RequestHandler.class.php(139): wcf\system\request\Request->execute() #6 /var/www/html/index.php(11): wcf\system\request\RequestHandler->handle('wbb') #7 {main} <<<< <<<<<<<<3ebaad1317ab33ea05eb67c8e5f0013c214a1ae9<<<< Wed, 05 Nov 2025 15:44:08 +0000 Message: Location of file is not set or invalid File: /var/www/html/wcf/lib/util/FileReader.class.php (68) PHP version: 5.6.40-57+ubuntu18.04.1+deb.sury.org+1 WCF version: 2.1.24 pl 2 (Typhoon) Request URI: /index.php?attachment/2183-20200617-090224-jpg/ Referrer: User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; GPTBot/1.2; +https://openai.com/gptbot) Information: "" Stacktrace: #0 /var/www/html/wcf/lib/page/AttachmentPage.class.php(148): wcf\util\FileReader->__construct('/var/www/html/w...', Array) #1 /var/www/html/wcf/lib/page/AbstractPage.class.php(273): wcf\page\AttachmentPage->readData() #2 /var/www/html/wcf/lib/page/AttachmentPage.class.php(160): wcf\page\AbstractPage->show() #3 /var/www/html/wcf/lib/page/AbstractPage.class.php(100): wcf\page\AttachmentPage->show() #4 /var/www/html/wcf/lib/system/request/Request.class.php(58): wcf\page\AbstractPage->__run() #5 /var/www/html/wcf/lib/system/request/RequestHandler.class.php(139): wcf\system\request\Request->execute() #6 /var/www/html/index.php(11): wcf\system\request\RequestHandler->handle('wbb') #7 {main} <<<< <<<<<<<<99ebd2237f4709187a4170d1fc1a82305093797b<<<< Wed, 05 Nov 2025 18:52:54 +0000 Message: Location of file is not set or invalid File: /var/www/html/wcf/lib/util/FileReader.class.php (68) PHP version: 5.6.40-57+ubuntu18.04.1+deb.sury.org+1 WCF version: 2.1.24 pl 2 (Typhoon) Request URI: /index.php?attachment/2544-img-20210103-140804-jpg/ Referrer: User-Agent: Mozilla/5.0 (Linux; Android 5.0) AppleWebKit/537.36 (KHTML, like Gecko) Mobile Safari/537.36 (compatible; Bytespider; spider-feedback@bytedance.com) Information: "" Stacktrace: #0 /var/www/html/wcf/lib/page/AttachmentPage.class.php(148): wcf\util\FileReader->__construct('/var/www/html/w...', Array) #1 /var/www/html/wcf/lib/page/AbstractPage.class.php(273): wcf\page\AttachmentPage->readData() #2 /var/www/html/wcf/lib/page/AttachmentPage.class.php(160): wcf\page\AbstractPage->show() #3 /var/www/html/wcf/lib/page/AbstractPage.class.php(100): wcf\page\AttachmentPage->show() #4 /var/www/html/wcf/lib/system/request/Request.class.php(58): wcf\page\AbstractPage->__run() #5 /var/www/html/wcf/lib/system/request/RequestHandler.class.php(139): wcf\system\request\Request->execute() #6 /var/www/html/index.php(11): wcf\system\request\RequestHandler->handle('wbb') #7 {main} <<<< <<<<<<<<25cdaab350e6e6e51ad98c4c650b01c98d84cd1a<<<< Wed, 05 Nov 2025 18:56:54 +0000 Message: Location of file is not set or invalid File: /var/www/html/wcf/lib/util/FileReader.class.php (68) PHP version: 5.6.40-57+ubuntu18.04.1+deb.sury.org+1 WCF version: 2.1.24 pl 2 (Typhoon) Request URI: /index.php?attachment/1982-17-jpg/&s=9d033b32a5386224fe6971b1590d18cfa5afdf23 Referrer: User-Agent: Mozilla/5.0 (Linux; Android 5.0) AppleWebKit/537.36 (KHTML, like Gecko) Mobile Safari/537.36 (compatible; Bytespider; spider-feedback@bytedance.com) Information: "" Stacktrace: #0 /var/www/html/wcf/lib/page/AttachmentPage.class.php(148): wcf\util\FileReader->__construct('/var/www/html/w...', Array) #1 /var/www/html/wcf/lib/page/AbstractPage.class.php(273): wcf\page\AttachmentPage->readData() #2 /var/www/html/wcf/lib/page/AttachmentPage.class.php(160): wcf\page\AbstractPage->show() #3 /var/www/html/wcf/lib/page/AbstractPage.class.php(100): wcf\page\AttachmentPage->show() #4 /var/www/html/wcf/lib/system/request/Request.class.php(58): wcf\page\AbstractPage->__run() #5 /var/www/html/wcf/lib/system/request/RequestHandler.class.php(139): wcf\system\request\Request->execute() #6 /var/www/html/index.php(11): wcf\system\request\RequestHandler->handle('wbb') #7 {main} <<<< <<<<<<<<6258d639fd743077b859abd946d77782b3dd2610<<<< Wed, 05 Nov 2025 20:52:02 +0000 Message: Location of file is not set or invalid File: /var/www/html/wcf/lib/util/FileReader.class.php (68) PHP version: 5.6.40-57+ubuntu18.04.1+deb.sury.org+1 WCF version: 2.1.24 pl 2 (Typhoon) Request URI: /index.php?attachment/2004-bus-png/&tiny=1 Referrer: User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; GPTBot/1.2; +https://openai.com/gptbot) Information: "" Stacktrace: #0 /var/www/html/wcf/lib/page/AttachmentPage.class.php(148): wcf\util\FileReader->__construct('/var/www/html/w...', Array) #1 /var/www/html/wcf/lib/page/AbstractPage.class.php(273): wcf\page\AttachmentPage->readData() #2 /var/www/html/wcf/lib/page/AttachmentPage.class.php(160): wcf\page\AbstractPage->show() #3 /var/www/html/wcf/lib/page/AbstractPage.class.php(100): wcf\page\AttachmentPage->show() #4 /var/www/html/wcf/lib/system/request/Request.class.php(58): wcf\page\AbstractPage->__run() #5 /var/www/html/wcf/lib/system/request/RequestHandler.class.php(139): wcf\system\request\Request->execute() #6 /var/www/html/index.php(11): wcf\system\request\RequestHandler->handle('wbb') #7 {main} <<<< <<<<<<<__construct('/var/www/html/w...', Array) #1 /var/www/html/wcf/lib/page/AbstractPage.class.php(273): wcf\page\AttachmentPage->readData() #2 /var/www/html/wcf/lib/page/AttachmentPage.class.php(160): wcf\page\AbstractPage->show() #3 /var/www/html/wcf/lib/page/AbstractPage.class.php(100): wcf\page\AttachmentPage->show() #4 /var/www/html/wcf/lib/system/request/Request.class.php(58): wcf\page\AbstractPage->__run() #5 /var/www/html/wcf/lib/system/request/RequestHandler.class.php(139): wcf\system\request\Request->execute() #6 /var/www/html/index.php(11): wcf\system\request\RequestHandler->handle('wbb') #7 {main} <<<< <<<<<<<<9df6e590b2980f86853aac7060a0097161285369<<<< Wed, 05 Nov 2025 22:13:45 +0000 Message: Location of file is not set or invalid File: /var/www/html/wcf/lib/util/FileReader.class.php (68) PHP version: 5.6.40-57+ubuntu18.04.1+deb.sury.org+1 WCF version: 2.1.24 pl 2 (Typhoon) Request URI: /index.php?attachment/1966-01-jpg/&tiny=1 Referrer: https://wagendorf.net/marketplace/?pageNo=3&id=9 User-Agent: Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/142.0.0.0 Mobile Safari/537.36 Information: "" Stacktrace: #0 /var/www/html/wcf/lib/page/AttachmentPage.class.php(148): wcf\util\FileReader->__construct('/var/www/html/w...', Array) #1 /var/www/html/wcf/lib/page/AbstractPage.class.php(273): wcf\page\AttachmentPage->readData() #2 /var/www/html/wcf/lib/page/AttachmentPage.class.php(160): wcf\page\AbstractPage->show() #3 /var/www/html/wcf/lib/page/AbstractPage.class.php(100): wcf\page\AttachmentPage->show() #4 /var/www/html/wcf/lib/system/request/Request.class.php(58): wcf\page\AbstractPage->__run() #5 /var/www/html/wcf/lib/system/request/RequestHandler.class.php(139): wcf\system\request\Request->execute() #6 /var/www/html/index.php(11): wcf\system\request\RequestHandler->handle('wbb') #7 {main} <<<< <<<<<<<<6d8b475ed56d8ad17ae1a566ecfeef6f6203d40e<<<< Wed, 05 Nov 2025 22:23:25 +0000 Message: Location of file is not set or invalid File: /var/www/html/wcf/lib/util/FileReader.class.php (68) PHP version: 5.6.40-57+ubuntu18.04.1+deb.sury.org+1 WCF version: 2.1.24 pl 2 (Typhoon) Request URI: /index.php?attachment/2275-9-d-jpg/ Referrer: User-Agent: Mozilla/5.0 (Linux; Android 5.0) AppleWebKit/537.36 (KHTML, like Gecko) Mobile Safari/537.36 (compatible; Bytespider; spider-feedback@bytedance.com) Information: "" Stacktrace: #0 /var/www/html/wcf/lib/page/AttachmentPage.class.php(148): wcf\util\FileReader->__construct('/var/www/html/w...', Array) #1 /var/www/html/wcf/lib/page/AbstractPage.class.php(273): wcf\page\AttachmentPage->readData() #2 /var/www/html/wcf/lib/page/AttachmentPage.class.php(160): wcf\page\AbstractPage->show() #3 /var/www/html/wcf/lib/page/AbstractPage.class.php(100): wcf\page\AttachmentPage->show() #4 /var/www/html/wcf/lib/system/request/Request.class.php(58): wcf\page\AbstractPage->__run() #5 /var/www/html/wcf/lib/system/request/RequestHandler.class.php(139): wcf\system\request\Request->execute() #6 /var/www/html/index.php(11): wcf\system\request\RequestHandler->handle('wbb') #7 {main} <<<< <<<<<<<<4b6da281ba76f750bfcfd28607879ae36529a9d4<<<< Wed, 05 Nov 2025 23:40:51 +0000 Message: Location of file is not set or invalid File: /var/www/html/wcf/lib/util/FileReader.class.php (68) PHP version: 5.6.40-57+ubuntu18.04.1+deb.sury.org+1 WCF version: 2.1.24 pl 2 (Typhoon) Request URI: /index.php?attachment/1981-16-jpg/ Referrer: User-Agent: Mozilla/5.0 (Linux; Android 5.0) AppleWebKit/537.36 (KHTML, like Gecko) Mobile Safari/537.36 (compatible; Bytespider; spider-feedback@bytedance.com) Information: "" Stacktrace: #0 /var/www/html/wcf/lib/page/AttachmentPage.class.php(148): wcf\util\FileReader->__construct('/var/www/html/w...', Array) #1 /var/www/html/wcf/lib/page/AbstractPage.class.php(273): wcf\page\AttachmentPage->readData() #2 /var/www/html/wcf/lib/page/AttachmentPage.class.php(160): wcf\page\AbstractPage->show() #3 /var/www/html/wcf/lib/page/AbstractPage.class.php(100): wcf\page\AttachmentPage->show() #4 /var/www/html/wcf/lib/system/request/Request.class.php(58): wcf\page\AbstractPage->__run() #5 /var/www/html/wcf/lib/system/request/RequestHandler.class.php(139): wcf\system\request\Request->execute() #6 /var/www/html/index.php(11): wcf\system\request\RequestHandler->handle('wbb') #7 {main} <<<< <<<<<<<__construct('/var/www/html/w...', Array) #1 /var/www/html/wcf/lib/page/AbstractPage.class.php(273): wcf\page\AttachmentPage->readData() #2 /var/www/html/wcf/lib/page/AttachmentPage.class.php(160): wcf\page\AbstractPage->show() #3 /var/www/html/wcf/lib/page/AbstractPage.class.php(100): wcf\page\AttachmentPage->show() #4 /var/www/html/wcf/lib/system/request/Request.class.php(58): wcf\page\AbstractPage->__run() #5 /var/www/html/wcf/lib/system/request/RequestHandler.class.php(139): wcf\system\request\Request->execute() #6 /var/www/html/index.php(11): wcf\system\request\RequestHandler->handle('wbb') #7 {main} <<<<