[Skip to main content](#vessel-content) # Attempt to modify property "hikamarket" on null ## - **[vweb](/forum/user/61527-vweb "View vweb's Profile")** - [![vweb's Avatar](https://www.hikashop.com/media/kunena/core/svg/person.svg)](/forum/user/61527-vweb "View vweb's Profile") Topic Author - [ Offline](/forum/user/61527-vweb) Less More - Posts: 7 - Thank you received: 0 - - 3 years 10 months ago [\#347506](#347506) by [vweb](/forum/user/61527-vweb "View vweb's Profile") *[Attempt to modify property "hikamarket" on null](/forum/22-market-bug-report/905540-attempt-to-modify-property-hikamarket-on-null#347506 "-- HikaShop version -- : 4.7.0 Business -- HikaMarket version -- : 4.1.1 -- Joomla version -- : 4.2.5 -- PHP version -- : 8.0.13 -- Browser(s) name and version -- : Chrome -- Error-message(debug-mod must be tuned on) -- : Attempt to modify property "hikamarket" on null Hello, I am getting the error message "Attempt to modify property "Hikamarket" on null". I've initially asked this question over on the hikashop part ( www.hikashop.com/forum/shipping-methods/...ts-issue.html#347496 ) where I've also attached some screenshots to help. The issue with the shipping costs not being changed has been fixed, however the error still keeps popping up.")* was created by *[vweb](/forum/user/61527-vweb "View vweb's Profile")* -- HikaShop version -- : 4.7.0 Business -- HikaMarket version -- : 4.1.1 -- Joomla version -- : 4.2.5 -- PHP version -- : 8.0.13 -- Browser(s) name and version -- : Chrome -- Error-message(debug-mod must be tuned on) -- : Attempt to modify property "hikamarket" on null Hello, I am getting the error message "Attempt to modify property "Hikamarket" on null". I've initially asked this question over on the hikashop part ([ www.hikashop.com/forum/shipping-methods/...ts-issue.html#347496](https://www.hikashop.com/forum/shipping-methods/905535-shipping-costs-issue.html#347496)) where I've also attached some screenshots to help. The issue with the shipping costs not being changed has been fixed, however the error still keeps popping up. Please [Log in](/login?return=aHR0cHM6Ly93d3cuaGlrYXNob3AuY29tL2ZvcnVtLzIyLW1hcmtldC1idWctcmVwb3J0LzkwNTU0MC1hdHRlbXB0LXRvLW1vZGlmeS1wcm9wZXJ0eS1oaWthbWFya2V0LW9uLW51bGw/dG1wbD1tYXJrZG93bg==) 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: 26395 - Thank you received: 4077 - - [](http://obsi.dev) - 3 years 10 months ago [\#347527](#347527) by [Jerome](/forum/user/80-jerome "View Jerome's Profile") Replied by *[Jerome](/forum/user/80-jerome "View Jerome's Profile")* on topic *[Attempt to modify property "hikamarket" on null](/forum/22-market-bug-report/905540-attempt-to-modify-property-hikamarket-on-null#347527 "-- HikaShop version -- : 4.7.0 Business -- HikaMarket version -- : 4.1.1 -- Joomla version -- : 4.2.5 -- PHP version -- : 8.0.13 -- Browser(s) name and version -- : Chrome -- Error-message(debug-mod must be tuned on) -- : Attempt to modify property "hikamarket" on null Hello, I am getting the error message "Attempt to modify property "Hikamarket" on null". I've initially asked this question over on the hikashop part ( www.hikashop.com/forum/shipping-methods/...ts-issue.html#347496 ) where I've also attached some screenshots to help. The issue with the shipping costs not being changed has been fixed, however the error still keeps popping up.")* Hello, In your callstack I can see that you have an override for the HikaShop order class. Would it be possible to know what your override is doing ? And would it be possible to have the line "1921" of the file with the error. When I look at the source of HikaMarket 4.1.1 ; the error is not logical because just above the variable $order is read and can't be empty. Regards, --- Jerome - Obsidev.com HikaMarket & HikaSerial developer / HikaShop core dev team. 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