[Skip to main content](#vessel-content) # Error with Hikaserial on PHP 8 ## - **[ButterflyPixel](/forum/user/31098-butterflypixel "View ButterflyPixel's Profile")** - [![ButterflyPixel's Avatar](https://www.hikashop.com/media/kunena/core/svg/person.svg)](/forum/user/31098-butterflypixel "View ButterflyPixel's Profile") Topic Author - [ Offline](/forum/user/31098-butterflypixel) Less More - Posts: 143 - Thank you received: 9 - - 5 years 4 months ago [\#333528](#333528) by [ButterflyPixel](/forum/user/31098-butterflypixel "View ButterflyPixel's Profile") *[Error with Hikaserial on PHP 8](/forum/18-support-en-francais-de-hikaserial-french-support/902784-error-with-hikaserial-on-php-8#333528 "-- HikaShop version -- : 4.4.2 -- HikaSerial version -- : 3.1.2 -- Joomla version -- : 3.9.27 -- PHP version -- : 8.0.4 Hello, i suppose Hikaserial is not yet compatible but it could be really good if it will cause we saw a significative improvement with speed. Here is a video on our dev version : www.loom.com/share/4317d8ba3f7a4b83b50acd96c78eca3d Error : Fatal error: Array and string offset access syntax with curly braces is no longer supported in xxxxxxx/administrator/components/com_hikaserial/inc/tcpdf/tcpdf.php on line 11379 This error is showed on administrator also when we try to dowload the pdf file. Do you think it could be fixed ? Thanks ! Olivier")* was created by *[ButterflyPixel](/forum/user/31098-butterflypixel "View ButterflyPixel's Profile")* -- HikaShop version -- : 4.4.2 -- HikaSerial version -- : 3.1.2 -- Joomla version -- : 3.9.27 -- PHP version -- : 8.0.4 Hello, i suppose Hikaserial is not yet compatible but it could be really good if it will cause we saw a significative improvement with speed. Here is a video on our dev version : [ www.loom.com/share/4317d8ba3f7a4b83b50acd96c78eca3d](https://www.loom.com/share/4317d8ba3f7a4b83b50acd96c78eca3d) Error : Fatal error: Array and string offset access syntax with curly braces is no longer supported in xxxxxxx/administrator/components/com_hikaserial/inc/tcpdf/tcpdf.php on line 11379 This error is showed on administrator also when we try to dowload the pdf file. Do you think it could be fixed ? Thanks ! Olivier Please [Log in](/login?return=aHR0cHM6Ly93d3cuaGlrYXNob3AuY29tL2ZvcnVtLzE4LXN1cHBvcnQtZW4tZnJhbmNhaXMtZGUtaGlrYXNlcmlhbC1mcmVuY2gtc3VwcG9ydC85MDI3ODQtZXJyb3Itd2l0aC1oaWthc2VyaWFsLW9uLXBocC04P3RtcGw9bWFya2Rvd24=) or [Create an account](/component/users/registration?Itemid=101) to join the conversation. - **[Jerome](/forum/user/80-jerome "View Jerome's Profile")** - [![Jerome's Avatar](https://www.hikashop.com/media/kunena/avatars/resized/size144/users/avatar80.png)](/forum/user/80-jerome "View Jerome's Profile") - [ Offline](/forum/user/80-jerome) - HikaShop core developer Less More - Posts: 26394 - Thank you received: 4078 - - [](http://obsi.dev) - 5 years 4 months ago [\#333535](#333535) by [Jerome](/forum/user/80-jerome "View Jerome's Profile") Replied by *[Jerome](/forum/user/80-jerome "View Jerome's Profile")* on topic *[Error with Hikaserial on PHP 8](/forum/18-support-en-francais-de-hikaserial-french-support/902784-error-with-hikaserial-on-php-8#333535 "-- HikaShop version -- : 4.4.2 -- HikaSerial version -- : 3.1.2 -- Joomla version -- : 3.9.27 -- PHP version -- : 8.0.4 Hello, i suppose Hikaserial is not yet compatible but it could be really good if it will cause we saw a significative improvement with speed. Here is a video on our dev version : www.loom.com/share/4317d8ba3f7a4b83b50acd96c78eca3d Error : Fatal error: Array and string offset access syntax with curly braces is no longer supported in xxxxxxx/administrator/components/com_hikaserial/inc/tcpdf/tcpdf.php on line 11379 This error is showed on administrator also when we try to dowload the pdf file. Do you think it could be fixed ? Thanks ! Olivier")* Hello, The error you have is related to the TCPDF library that is include in HikaSerial package. While HikaSerial is using the library version 6.2.12 ; it is possible that a newer version would fix the issue if they worked on the PHP8 compatibility. [ github.com/tecnickcom/TCPDF](https://github.com/tecnickcom/TCPDF) Regards, --- Jerome - Obsidev.com HikaMarket & HikaSerial developer / HikaShop core dev team. Please [Log in](/login?return=aHR0cHM6Ly93d3cuaGlrYXNob3AuY29tL2ZvcnVtLzE4LXN1cHBvcnQtZW4tZnJhbmNhaXMtZGUtaGlrYXNlcmlhbC1mcmVuY2gtc3VwcG9ydC85MDI3ODQtZXJyb3Itd2l0aC1oaWthc2VyaWFsLW9uLXBocC04P3RtcGw9bWFya2Rvd24=) or [Create an account](/component/users/registration?Itemid=101) to join the conversation. - **[ButterflyPixel](/forum/user/31098-butterflypixel "View ButterflyPixel's Profile")** - [![ButterflyPixel's Avatar](https://www.hikashop.com/media/kunena/core/svg/person.svg)](/forum/user/31098-butterflypixel "View ButterflyPixel's Profile") Topic Author - [ Offline](/forum/user/31098-butterflypixel) Less More - Posts: 143 - Thank you received: 9 - - 5 years 4 months ago [\#333537](#333537) by [ButterflyPixel](/forum/user/31098-butterflypixel "View ButterflyPixel's Profile") Replied by *[ButterflyPixel](/forum/user/31098-butterflypixel "View ButterflyPixel's Profile")* on topic *[Error with Hikaserial on PHP 8](/forum/18-support-en-francais-de-hikaserial-french-support/902784-error-with-hikaserial-on-php-8#333537 "-- HikaShop version -- : 4.4.2 -- HikaSerial version -- : 3.1.2 -- Joomla version -- : 3.9.27 -- PHP version -- : 8.0.4 Hello, i suppose Hikaserial is not yet compatible but it could be really good if it will cause we saw a significative improvement with speed. Here is a video on our dev version : www.loom.com/share/4317d8ba3f7a4b83b50acd96c78eca3d Error : Fatal error: Array and string offset access syntax with curly braces is no longer supported in xxxxxxx/administrator/components/com_hikaserial/inc/tcpdf/tcpdf.php on line 11379 This error is showed on administrator also when we try to dowload the pdf file. Do you think it could be fixed ? Thanks ! Olivier")* Hello Jérôme. Thanks ! I confirm it works, i replaced the library located on /public_html/administrator/components/com_hikaserial/inc/tcpdf by the new one and now it works without problem. Thanks ! Please [Log in](/login?return=aHR0cHM6Ly93d3cuaGlrYXNob3AuY29tL2ZvcnVtLzE4LXN1cHBvcnQtZW4tZnJhbmNhaXMtZGUtaGlrYXNlcmlhbC1mcmVuY2gtc3VwcG9ydC85MDI3ODQtZXJyb3Itd2l0aC1oaWthc2VyaWFsLW9uLXBocC04P3RtcGw9bWFya2Rvd24=) or [Create an account](/component/users/registration?Itemid=101) to join the conversation. 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