[Skip to main content](#vessel-content) # Upgrade from 1.55 to 1.60 Error with custom fields ## - **[teleactive](/forum/user/5632-teleactive "View teleactive's Profile")** - [![teleactive's Avatar](https://www.hikashop.com/media/kunena/core/svg/person.svg)](/forum/user/5632-teleactive "View teleactive's Profile") Topic Author - [ Offline](/forum/user/5632-teleactive) Less More - Posts: 53 - Thank you received: 0 - - 14 years 1 month ago [\#68140](#68140) by [teleactive](/forum/user/5632-teleactive "View teleactive's Profile") *[Upgrade from 1.55 to 1.60 Error with custom fields](/forum/3-bug-report/68140-upgrade-from-1-55-to-1-60-error-with-custom-fields#68140 "Hi, I got this error on the product display pages when I attempted to upgrade to the latest version. The error is related to custom fields created for the several categories of products. Begin Rental Date Warning: preg_split() [function.preg-split]: Compilation failed: range out of order in character class at offset 3 in /home/gmm466/public_html/administrator/components/com_hikashop/classes/field.php on line 1326 Warning: Invalid argument supplied for foreach() in /home/gmm466/public_html/administrator/components/com_hikashop/classes/field.php on line 1326 Ending Rental Date Warning: preg_split() [function.preg-split]: Compilation failed: range out of order in character class at offset 3 in /home/gmm466/public_html/administrator/components/com_hikashop/classes/field.php on line 1326 Warning: Invalid argument supplied for foreach() in /home/gmm466/public_html/administrator/components/com_hikashop/classes/field.php on line 1326")* was created by *[teleactive](/forum/user/5632-teleactive "View teleactive's Profile")* Hi, I got this error on the product display pages when I attempted to upgrade to the latest version. The error is related to custom fields created for the several categories of products. Begin Rental Date Warning: preg_split() [function.preg-split]: Compilation failed: range out of order in character class at offset 3 in /home/gmm466/public_html/administrator/components/com_hikashop/classes/field.php on line 1326 Warning: Invalid argument supplied for foreach() in /home/gmm466/public_html/administrator/components/com_hikashop/classes/field.php on line 1326 Ending Rental Date Warning: preg_split() [function.preg-split]: Compilation failed: range out of order in character class at offset 3 in /home/gmm466/public_html/administrator/components/com_hikashop/classes/field.php on line 1326 Warning: Invalid argument supplied for foreach() in /home/gmm466/public_html/administrator/components/com_hikashop/classes/field.php on line 1326 Please [Log in](/login?return=aHR0cHM6Ly93d3cuaGlrYXNob3AuY29tL2ZvcnVtLzMtYnVnLXJlcG9ydC82ODE0MC11cGdyYWRlLWZyb20tMS01NS10by0xLTYwLWVycm9yLXdpdGgtY3VzdG9tLWZpZWxkcz90bXBsPW1hcmtkb3du) or [Create an account](/register) to join the conversation. - **[nicolas](/forum/user/63-nicolas "View nicolas's Profile")** - [![nicolas's Avatar](https://www.hikashop.com/media/kunena/avatars/resized/size144/users/avatar63.png?1793428657)](/forum/user/63-nicolas "View nicolas's Profile") - [ Away](/forum/user/63-nicolas) Less More - Posts: 86323 - Thank you received: 14283 - - 14 years 1 month ago [\#68156](#68156) by [nicolas](/forum/user/63-nicolas "View nicolas's Profile") Replied by *[nicolas](/forum/user/63-nicolas "View nicolas's Profile")* on topic *[Re: Upgrade from 1.55 to 1.60 Error with custom fields](/forum/3-bug-report/68140-upgrade-from-1-55-to-1-60-error-with-custom-fields#68156 "Hi, I got this error on the product display pages when I attempted to upgrade to the latest version. The error is related to custom fields created for the several categories of products. Begin Rental Date Warning: preg_split() [function.preg-split]: Compilation failed: range out of order in character class at offset 3 in /home/gmm466/public_html/administrator/components/com_hikashop/classes/field.php on line 1326 Warning: Invalid argument supplied for foreach() in /home/gmm466/public_html/administrator/components/com_hikashop/classes/field.php on line 1326 Ending Rental Date Warning: preg_split() [function.preg-split]: Compilation failed: range out of order in character class at offset 3 in /home/gmm466/public_html/administrator/components/com_hikashop/classes/field.php on line 1326 Warning: Invalid argument supplied for foreach() in /home/gmm466/public_html/administrator/components/com_hikashop/classes/field.php on line 1326")* Hi, That error comes from the format of the date of your custom fields. What format are you using ? Please [Log in](/login?return=aHR0cHM6Ly93d3cuaGlrYXNob3AuY29tL2ZvcnVtLzMtYnVnLXJlcG9ydC82ODE0MC11cGdyYWRlLWZyb20tMS01NS10by0xLTYwLWVycm9yLXdpdGgtY3VzdG9tLWZpZWxkcz90bXBsPW1hcmtkb3du) or [Create an account](/register) to join the conversation. - **[teleactive](/forum/user/5632-teleactive "View teleactive's Profile")** - [![teleactive's Avatar](https://www.hikashop.com/media/kunena/core/svg/person.svg)](/forum/user/5632-teleactive "View teleactive's Profile") Topic Author - [ Offline](/forum/user/5632-teleactive) Less More - Posts: 53 - Thank you received: 0 - - 14 years 1 month ago [\#68157](#68157) by [teleactive](/forum/user/5632-teleactive "View teleactive's Profile") Replied by *[teleactive](/forum/user/5632-teleactive "View teleactive's Profile")* on topic *[Re: Upgrade from 1.55 to 1.60 Error with custom fields](/forum/3-bug-report/68140-upgrade-from-1-55-to-1-60-error-with-custom-fields#68157 "Hi, I got this error on the product display pages when I attempted to upgrade to the latest version. The error is related to custom fields created for the several categories of products. Begin Rental Date Warning: preg_split() [function.preg-split]: Compilation failed: range out of order in character class at offset 3 in /home/gmm466/public_html/administrator/components/com_hikashop/classes/field.php on line 1326 Warning: Invalid argument supplied for foreach() in /home/gmm466/public_html/administrator/components/com_hikashop/classes/field.php on line 1326 Ending Rental Date Warning: preg_split() [function.preg-split]: Compilation failed: range out of order in character class at offset 3 in /home/gmm466/public_html/administrator/components/com_hikashop/classes/field.php on line 1326 Warning: Invalid argument supplied for foreach() in /home/gmm466/public_html/administrator/components/com_hikashop/classes/field.php on line 1326")* Please see attached png for custom field. - [ ![Screen_shot_2012-10-01_at_3_24_49_PM.png](/forum/attachment/6049) ](/forum/attachment/6049 "...3_24_49_PM.png") [ ](/forum/attachment/6049?download=1 "...3_24_49_PM.png") Please [Log in](/login?return=aHR0cHM6Ly93d3cuaGlrYXNob3AuY29tL2ZvcnVtLzMtYnVnLXJlcG9ydC82ODE0MC11cGdyYWRlLWZyb20tMS01NS10by0xLTYwLWVycm9yLXdpdGgtY3VzdG9tLWZpZWxkcz90bXBsPW1hcmtkb3du) or [Create an account](/register) to join the conversation. - **[nicolas](/forum/user/63-nicolas "View nicolas's Profile")** - [![nicolas's Avatar](https://www.hikashop.com/media/kunena/avatars/resized/size144/users/avatar63.png?1793428657)](/forum/user/63-nicolas "View nicolas's Profile") - [ Away](/forum/user/63-nicolas) Less More - Posts: 86323 - Thank you received: 14283 - - 14 years 1 month ago [\#68166](#68166) by [nicolas](/forum/user/63-nicolas "View nicolas's Profile") Replied by *[nicolas](/forum/user/63-nicolas "View nicolas's Profile")* on topic *[Re: Upgrade from 1.55 to 1.60 Error with custom fields](/forum/3-bug-report/68140-upgrade-from-1-55-to-1-60-error-with-custom-fields#68166 "Hi, I got this error on the product display pages when I attempted to upgrade to the latest version. The error is related to custom fields created for the several categories of products. Begin Rental Date Warning: preg_split() [function.preg-split]: Compilation failed: range out of order in character class at offset 3 in /home/gmm466/public_html/administrator/components/com_hikashop/classes/field.php on line 1326 Warning: Invalid argument supplied for foreach() in /home/gmm466/public_html/administrator/components/com_hikashop/classes/field.php on line 1326 Ending Rental Date Warning: preg_split() [function.preg-split]: Compilation failed: range out of order in character class at offset 3 in /home/gmm466/public_html/administrator/components/com_hikashop/classes/field.php on line 1326 Warning: Invalid argument supplied for foreach() in /home/gmm466/public_html/administrator/components/com_hikashop/classes/field.php on line 1326")* The format of your custom field is not valid. Please remove all the text after %Y and that should help avoid the problem. The following user(s) said Thank You: [teleactive](/forum/user/5632-teleactive "View teleactive's Profile") Please [Log in](/login?return=aHR0cHM6Ly93d3cuaGlrYXNob3AuY29tL2ZvcnVtLzMtYnVnLXJlcG9ydC82ODE0MC11cGdyYWRlLWZyb20tMS01NS10by0xLTYwLWVycm9yLXdpdGgtY3VzdG9tLWZpZWxkcz90bXBsPW1hcmtkb3du) or [Create an account](/register) to join the conversation. - **[teleactive](/forum/user/5632-teleactive "View teleactive's Profile")** - [![teleactive's Avatar](https://www.hikashop.com/media/kunena/core/svg/person.svg)](/forum/user/5632-teleactive "View teleactive's Profile") Topic Author - [ Offline](/forum/user/5632-teleactive) Less More - Posts: 53 - Thank you received: 0 - - 14 years 1 month ago [\#68171](#68171) by [teleactive](/forum/user/5632-teleactive "View teleactive's Profile") Replied by *[teleactive](/forum/user/5632-teleactive "View teleactive's Profile")* on topic *[Re: Upgrade from 1.55 to 1.60 Error with custom fields](/forum/3-bug-report/68140-upgrade-from-1-55-to-1-60-error-with-custom-fields#68171 "Hi, I got this error on the product display pages when I attempted to upgrade to the latest version. The error is related to custom fields created for the several categories of products. Begin Rental Date Warning: preg_split() [function.preg-split]: Compilation failed: range out of order in character class at offset 3 in /home/gmm466/public_html/administrator/components/com_hikashop/classes/field.php on line 1326 Warning: Invalid argument supplied for foreach() in /home/gmm466/public_html/administrator/components/com_hikashop/classes/field.php on line 1326 Ending Rental Date Warning: preg_split() [function.preg-split]: Compilation failed: range out of order in character class at offset 3 in /home/gmm466/public_html/administrator/components/com_hikashop/classes/field.php on line 1326 Warning: Invalid argument supplied for foreach() in /home/gmm466/public_html/administrator/components/com_hikashop/classes/field.php on line 1326")* That fixed it. On another issue. I thought the language files would not be touched on the upgrade. It seems the language file is has been deleted with all my changes. Are there any options to restore it? Please [Log in](/login?return=aHR0cHM6Ly93d3cuaGlrYXNob3AuY29tL2ZvcnVtLzMtYnVnLXJlcG9ydC82ODE0MC11cGdyYWRlLWZyb20tMS01NS10by0xLTYwLWVycm9yLXdpdGgtY3VzdG9tLWZpZWxkcz90bXBsPW1hcmtkb3du) or [Create an account](/register) to join the conversation. - **[nicolas](/forum/user/63-nicolas "View nicolas's Profile")** - [![nicolas's Avatar](https://www.hikashop.com/media/kunena/avatars/resized/size144/users/avatar63.png?1793428657)](/forum/user/63-nicolas "View nicolas's Profile") - [ Away](/forum/user/63-nicolas) Less More - Posts: 86323 - Thank you received: 14283 - - 14 years 1 month ago [\#68179](#68179) by [nicolas](/forum/user/63-nicolas "View nicolas's Profile") Replied by *[nicolas](/forum/user/63-nicolas "View nicolas's Profile")* on topic *[Re: Upgrade from 1.55 to 1.60 Error with custom fields](/forum/3-bug-report/68140-upgrade-from-1-55-to-1-60-error-with-custom-fields#68179 "Hi, I got this error on the product display pages when I attempted to upgrade to the latest version. The error is related to custom fields created for the several categories of products. Begin Rental Date Warning: preg_split() [function.preg-split]: Compilation failed: range out of order in character class at offset 3 in /home/gmm466/public_html/administrator/components/com_hikashop/classes/field.php on line 1326 Warning: Invalid argument supplied for foreach() in /home/gmm466/public_html/administrator/components/com_hikashop/classes/field.php on line 1326 Ending Rental Date Warning: preg_split() [function.preg-split]: Compilation failed: range out of order in character class at offset 3 in /home/gmm466/public_html/administrator/components/com_hikashop/classes/field.php on line 1326 Warning: Invalid argument supplied for foreach() in /home/gmm466/public_html/administrator/components/com_hikashop/classes/field.php on line 1326")* The language file is updated on each update. However, if you change your translations with translation overrides as explained in our documentation you won't loose them as the changes will be located in the override file: [ www.hikashop.com/en/download/languages.html#modify](http://www.hikashop.com/en/download/languages.html#modify) If the changes were made in the main translation file, then the only solution to restore them would be to take them from a backup. Note that you should always do a backup of your website before updating something on your website. Please [Log in](/login?return=aHR0cHM6Ly93d3cuaGlrYXNob3AuY29tL2ZvcnVtLzMtYnVnLXJlcG9ydC82ODE0MC11cGdyYWRlLWZyb20tMS01NS10by0xLTYwLWVycm9yLXdpdGgtY3VzdG9tLWZpZWxkcz90bXBsPW1hcmtkb3du) or [Create an account](/register) to join the conversation. - **[teleactive](/forum/user/5632-teleactive "View teleactive's Profile")** - [![teleactive's Avatar](https://www.hikashop.com/media/kunena/core/svg/person.svg)](/forum/user/5632-teleactive "View teleactive's Profile") Topic Author - [ Offline](/forum/user/5632-teleactive) Less More - Posts: 53 - Thank you received: 0 - - 14 years 1 month ago [\#68185](#68185) by [teleactive](/forum/user/5632-teleactive "View teleactive's Profile") Replied by *[teleactive](/forum/user/5632-teleactive "View teleactive's Profile")* on topic *[Re: Upgrade from 1.55 to 1.60 Error with custom fields](/forum/3-bug-report/68140-upgrade-from-1-55-to-1-60-error-with-custom-fields#68185 "Hi, I got this error on the product display pages when I attempted to upgrade to the latest version. The error is related to custom fields created for the several categories of products. Begin Rental Date Warning: preg_split() [function.preg-split]: Compilation failed: range out of order in character class at offset 3 in /home/gmm466/public_html/administrator/components/com_hikashop/classes/field.php on line 1326 Warning: Invalid argument supplied for foreach() in /home/gmm466/public_html/administrator/components/com_hikashop/classes/field.php on line 1326 Ending Rental Date Warning: preg_split() [function.preg-split]: Compilation failed: range out of order in character class at offset 3 in /home/gmm466/public_html/administrator/components/com_hikashop/classes/field.php on line 1326 Warning: Invalid argument supplied for foreach() in /home/gmm466/public_html/administrator/components/com_hikashop/classes/field.php on line 1326")* hi, good advice, where exactly is that language file located? Is there new data. I guess I have to do a comparison of the two files and look for differences? Please [Log in](/login?return=aHR0cHM6Ly93d3cuaGlrYXNob3AuY29tL2ZvcnVtLzMtYnVnLXJlcG9ydC82ODE0MC11cGdyYWRlLWZyb20tMS01NS10by0xLTYwLWVycm9yLXdpdGgtY3VzdG9tLWZpZWxkcz90bXBsPW1hcmtkb3du) or [Create an account](/register) to join the conversation. - **[nicolas](/forum/user/63-nicolas "View nicolas's Profile")** - [![nicolas's Avatar](https://www.hikashop.com/media/kunena/avatars/resized/size144/users/avatar63.png?1793428657)](/forum/user/63-nicolas "View nicolas's Profile") - [ Away](/forum/user/63-nicolas) Less More - Posts: 86323 - Thank you received: 14283 - - 14 years 1 month ago [\#68187](#68187) by [nicolas](/forum/user/63-nicolas "View nicolas's Profile") Replied by *[nicolas](/forum/user/63-nicolas "View nicolas's Profile")* on topic *[Re: Upgrade from 1.55 to 1.60 Error with custom fields](/forum/3-bug-report/68140-upgrade-from-1-55-to-1-60-error-with-custom-fields#68187 "Hi, I got this error on the product display pages when I attempted to upgrade to the latest version. The error is related to custom fields created for the several categories of products. Begin Rental Date Warning: preg_split() [function.preg-split]: Compilation failed: range out of order in character class at offset 3 in /home/gmm466/public_html/administrator/components/com_hikashop/classes/field.php on line 1326 Warning: Invalid argument supplied for foreach() in /home/gmm466/public_html/administrator/components/com_hikashop/classes/field.php on line 1326 Ending Rental Date Warning: preg_split() [function.preg-split]: Compilation failed: range out of order in character class at offset 3 in /home/gmm466/public_html/administrator/components/com_hikashop/classes/field.php on line 1326 Warning: Invalid argument supplied for foreach() in /home/gmm466/public_html/administrator/components/com_hikashop/classes/field.php on line 1326")* It's in the folder languages/en-GB for english. All releases of HikaShop have new translations added at the end of the file. Please [Log in](/login?return=aHR0cHM6Ly93d3cuaGlrYXNob3AuY29tL2ZvcnVtLzMtYnVnLXJlcG9ydC82ODE0MC11cGdyYWRlLWZyb20tMS01NS10by0xLTYwLWVycm9yLXdpdGgtY3VzdG9tLWZpZWxkcz90bXBsPW1hcmtkb3du) or [Create an account](/register) to join the conversation. - **[teleactive](/forum/user/5632-teleactive "View teleactive's Profile")** - [![teleactive's Avatar](https://www.hikashop.com/media/kunena/core/svg/person.svg)](/forum/user/5632-teleactive "View teleactive's Profile") Topic Author - [ Offline](/forum/user/5632-teleactive) Less More - Posts: 53 - Thank you received: 0 - - 14 years 1 month ago [\#68189](#68189) by [teleactive](/forum/user/5632-teleactive "View teleactive's Profile") Replied by *[teleactive](/forum/user/5632-teleactive "View teleactive's Profile")* on topic *[Re: Upgrade from 1.55 to 1.60 Error with custom fields](/forum/3-bug-report/68140-upgrade-from-1-55-to-1-60-error-with-custom-fields#68189 "Hi, I got this error on the product display pages when I attempted to upgrade to the latest version. The error is related to custom fields created for the several categories of products. Begin Rental Date Warning: preg_split() [function.preg-split]: Compilation failed: range out of order in character class at offset 3 in /home/gmm466/public_html/administrator/components/com_hikashop/classes/field.php on line 1326 Warning: Invalid argument supplied for foreach() in /home/gmm466/public_html/administrator/components/com_hikashop/classes/field.php on line 1326 Ending Rental Date Warning: preg_split() [function.preg-split]: Compilation failed: range out of order in character class at offset 3 in /home/gmm466/public_html/administrator/components/com_hikashop/classes/field.php on line 1326 Warning: Invalid argument supplied for foreach() in /home/gmm466/public_html/administrator/components/com_hikashop/classes/field.php on line 1326")* hi, i'm doing a test transaction and I get this error message at checkout after entering cc# Is this not the proper format for having a single order confirmation email sent to two owners of the web store? Could not instantiate mail function. Could not instantiate mail function. Invalid address: daleg@gammie.com, paulg@gammie.comCould not instantiate mail function. Invalid address: daleg@gammie.com, paulg@gammie.comCould not instantiate mail function. Please [Log in](/login?return=aHR0cHM6Ly93d3cuaGlrYXNob3AuY29tL2ZvcnVtLzMtYnVnLXJlcG9ydC82ODE0MC11cGdyYWRlLWZyb20tMS01NS10by0xLTYwLWVycm9yLXdpdGgtY3VzdG9tLWZpZWxkcz90bXBsPW1hcmtkb3du) or [Create an account](/register) to join the conversation. - **[nicolas](/forum/user/63-nicolas "View nicolas's Profile")** - [![nicolas's Avatar](https://www.hikashop.com/media/kunena/avatars/resized/size144/users/avatar63.png?1793428657)](/forum/user/63-nicolas "View nicolas's Profile") - [ Away](/forum/user/63-nicolas) Less More - Posts: 86323 - Thank you received: 14283 - - 14 years 1 month ago [\#68319](#68319) by [nicolas](/forum/user/63-nicolas "View nicolas's Profile") Replied by *[nicolas](/forum/user/63-nicolas "View nicolas's Profile")* on topic *[Re: Upgrade from 1.55 to 1.60 Error with custom fields](/forum/3-bug-report/68140-upgrade-from-1-55-to-1-60-error-with-custom-fields#68319 "Hi, I got this error on the product display pages when I attempted to upgrade to the latest version. The error is related to custom fields created for the several categories of products. Begin Rental Date Warning: preg_split() [function.preg-split]: Compilation failed: range out of order in character class at offset 3 in /home/gmm466/public_html/administrator/components/com_hikashop/classes/field.php on line 1326 Warning: Invalid argument supplied for foreach() in /home/gmm466/public_html/administrator/components/com_hikashop/classes/field.php on line 1326 Ending Rental Date Warning: preg_split() [function.preg-split]: Compilation failed: range out of order in character class at offset 3 in /home/gmm466/public_html/administrator/components/com_hikashop/classes/field.php on line 1326 Warning: Invalid argument supplied for foreach() in /home/gmm466/public_html/administrator/components/com_hikashop/classes/field.php on line 1326")* Hi, In the "From address" field, you should only have one email address. In the "Order creation notifications email address" you can have several emails separated by commas. If that's what you did, then it must be a problem of configuration of your joomla email settings in the joomla configuration. Please [Log in](/login?return=aHR0cHM6Ly93d3cuaGlrYXNob3AuY29tL2ZvcnVtLzMtYnVnLXJlcG9ydC82ODE0MC11cGdyYWRlLWZyb20tMS01NS10by0xLTYwLWVycm9yLXdpdGgtY3VzdG9tLWZpZWxkcz90bXBsPW1hcmtkb3du) or [Create an account](/register) to join the conversation. - **[teleactive](/forum/user/5632-teleactive "View teleactive's Profile")** - [![teleactive's Avatar](https://www.hikashop.com/media/kunena/core/svg/person.svg)](/forum/user/5632-teleactive "View teleactive's Profile") Topic Author - [ Offline](/forum/user/5632-teleactive) Less More - Posts: 53 - Thank you received: 0 - - 14 years 1 month ago [\#68323](#68323) by [teleactive](/forum/user/5632-teleactive "View teleactive's Profile") Replied by *[teleactive](/forum/user/5632-teleactive "View teleactive's Profile")* on topic *[Re: Upgrade from 1.55 to 1.60 Error with custom fields](/forum/3-bug-report/68140-upgrade-from-1-55-to-1-60-error-with-custom-fields#68323 "Hi, I got this error on the product display pages when I attempted to upgrade to the latest version. The error is related to custom fields created for the several categories of products. Begin Rental Date Warning: preg_split() [function.preg-split]: Compilation failed: range out of order in character class at offset 3 in /home/gmm466/public_html/administrator/components/com_hikashop/classes/field.php on line 1326 Warning: Invalid argument supplied for foreach() in /home/gmm466/public_html/administrator/components/com_hikashop/classes/field.php on line 1326 Ending Rental Date Warning: preg_split() [function.preg-split]: Compilation failed: range out of order in character class at offset 3 in /home/gmm466/public_html/administrator/components/com_hikashop/classes/field.php on line 1326 Warning: Invalid argument supplied for foreach() in /home/gmm466/public_html/administrator/components/com_hikashop/classes/field.php on line 1326")* HI, Attached is the current Mail Settings in Joomla. Maybe you could confirm that this is a valid configuration that won't be problematic. Thanks, Kevin [ ![Screen_shot_2012-10-02_at_8_20_01_PM.png](/forum/attachment/6088) ](/forum/attachment/6088 "...8_20_01_PM.png") - [ ![Screen_shot_2012-10-02_at_8_20_01_PM.png](/forum/attachment/6088) ](/forum/attachment/6088 "...8_20_01_PM.png") [ ](/forum/attachment/6088?download=1 "...8_20_01_PM.png") Please [Log in](/login?return=aHR0cHM6Ly93d3cuaGlrYXNob3AuY29tL2ZvcnVtLzMtYnVnLXJlcG9ydC82ODE0MC11cGdyYWRlLWZyb20tMS01NS10by0xLTYwLWVycm9yLXdpdGgtY3VzdG9tLWZpZWxkcz90bXBsPW1hcmtkb3du) or [Create an account](/register) to join the conversation. - **[nicolas](/forum/user/63-nicolas "View nicolas's Profile")** - [![nicolas's Avatar](https://www.hikashop.com/media/kunena/avatars/resized/size144/users/avatar63.png?1793428657)](/forum/user/63-nicolas "View nicolas's Profile") - [ Away](/forum/user/63-nicolas) Less More - Posts: 86323 - Thank you received: 14283 - - 14 years 1 month ago [\#68324](#68324) by [nicolas](/forum/user/63-nicolas "View nicolas's Profile") Replied by *[nicolas](/forum/user/63-nicolas "View nicolas's Profile")* on topic *[Re: Upgrade from 1.55 to 1.60 Error with custom fields](/forum/3-bug-report/68140-upgrade-from-1-55-to-1-60-error-with-custom-fields#68324 "Hi, I got this error on the product display pages when I attempted to upgrade to the latest version. The error is related to custom fields created for the several categories of products. Begin Rental Date Warning: preg_split() [function.preg-split]: Compilation failed: range out of order in character class at offset 3 in /home/gmm466/public_html/administrator/components/com_hikashop/classes/field.php on line 1326 Warning: Invalid argument supplied for foreach() in /home/gmm466/public_html/administrator/components/com_hikashop/classes/field.php on line 1326 Ending Rental Date Warning: preg_split() [function.preg-split]: Compilation failed: range out of order in character class at offset 3 in /home/gmm466/public_html/administrator/components/com_hikashop/classes/field.php on line 1326 Warning: Invalid argument supplied for foreach() in /home/gmm466/public_html/administrator/components/com_hikashop/classes/field.php on line 1326")* Hi, You will have to ask your hosting company. Sometimes, you have to use SMTP and not PHP Mail. But that depends on your hosting company's setup so I can't say if that's ok or not. Please [Log in](/login?return=aHR0cHM6Ly93d3cuaGlrYXNob3AuY29tL2ZvcnVtLzMtYnVnLXJlcG9ydC82ODE0MC11cGdyYWRlLWZyb20tMS01NS10by0xLTYwLWVycm9yLXdpdGgtY3VzdG9tLWZpZWxkcz90bXBsPW1hcmtkb3du) or [Create an account](/register) to join the conversation. Board Categories HikaShop Install & Update Product & Category Display Content Creation Sales and Orders Orders management Reports & Statistics Customers Checkout Payment Methods Shipping Methods Import & Export (CSV, XLS…) Specific Features Affilation Taxes Wishlist Vote Carousel & Slider Mass Actions Filters & Search Discount & Coupon Feature Request Integrations Showcase General Talk about HikaShop Development HikaShop 3.0 Beta Translation Commercial Jobs HikaShop Components HikaMarket Market: Feature requests Market: How to? Market: Bug Report HikaSerial General talk about HikaSerial Serial: Bug Report Serial: How to? 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