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130 Responses

  1. saurabh says:

    module notworking properly

  2. Tracy says:

    Lightning server communication error.

  3. Ehab says:

    Dear MaxD ,

    At first I would like to thank you for your greet efforts in the new version of lightening script .

    Now I would like to let you know 2 things I met with this version .

    1 – When I try to checkout , I redirected to the checkout page which shows nothing at all only white page

    2 – when I return back to the main page of the store I found that all items in my basket have been deleted

    I hope you may find a solution very soon .

    Regards ,

    Dr. Ehab Hilmy

  4. Ehab says:

    Hi ,
    I noticed new bug .
    I am using Jurnal2
    t-on mobile phone , some of the main menu items disappear in 2 main categories but the full menu appears at all other pages without any problem .

    What should we do to fix that ?
    Regards ,

    Dr. Ehab

    • Ehab says:

      sorry the top menu not the main menu

      • Ehab says:

        This issue has been resolved after I checked ” Distinct gadgets – mobiles, tablets and PC ” in the settings file .

        still testing and I’ll report any bugs that I may face.

  5. Romas says:

    Hello, im using lightning tool, but i have one problem, when you put something in the cart and go to other pages, sometimes your cart shows as no products, when I reload the page the items are in the cart. Can you help ?

  6. Ehab says:

    New bug ,
    Hi MaxD ,
    I noticed something that I would like to report here , sometimes when I enter the store home page , I notice that the ” wish list ” shows that there are 1012 items ” whish list (1012) ”
    this resume till I clear the cache from the back end.
    I hope you may fix that .

    Dr. Ehab

  7. Hi i have uploaded version for OC 3 but widget is no appear.
    Frontend show Fatal error: Maximum execution time of 5 seconds exceeded in /home/virtra6/public_html/vqmod/vqmod.php on line 116
    I will delete till you fix issue i have tried on live site

  8. Ehab says:

    Hello MaxD ,
    There is something I want to report .
    When I test the page speed on google
    I found it is 96/100 on mobile phones while on Desktop it is 59/100
    May you try to optimize more on Desktop


  9. Ehab says:

    Hi MaxD ,
    I want to report new notice ,
    The new version of the scrip ” ”
    Categories load time is ok but when I select any product I notice there is a delay till the product page is loaded
    This issue was not noticed in the previous version .



  10. Martin says:

    I’m on Opencart and latest Journal 2 theme, configured according to documentation.
    I’m currenty testing your module which already seems to make a huge difference in loading times.

    1) Problem: On product pages the Journal 2 Side Category often does not show up since module is running.
    2) Question: What’s the best Opencart configuration according to Gzip compression in combination with Lightning.

  11. robert says:

    im using journal 2 opencart work brillanly accept when i use this module product reviews pro it doesnt show up on the review section on the product pages but if you turn off lighting it work fine

  12. Ali Aziz says:

    On OC how can I hide the widget from showing from top for everyone else – all my admin staff can see it and some are clearing caches when they make a change – which I dont want them to do – please advise.


  13. Paul Eagles says:

    Hi, I use Google Tag Manager and would like Lightning to skip this so it stays in the Header – as it is not currently firing. Could you please tell me how I can configure Lightning to do this.

  14. C Toumi says:

    Hi Im using cpanel on shared hosting at the moment ,
    I have received the following error
    “PHP is much faster with PHP acceleration. Ask your hoster to enable it.

    The best solution for your server is OPCache acceleration.”

    I have asked the hosting support team to enable the PHP acceleration and they asked me the following quation:

    Thank you for reaching us on the matter and apologize for the late response,

    Could you be more specific on what do you refer by PHP acceleration, because there are a number of PHP a like accelerators:

    Also after and if this extension is enabled it needs to be configured.

    Could advise as well is optipng utility a plugin or extension for OpenCart? If that is the case you can install it from the dashboard of the OpenCart.
    Could you please

    • MaxD MaxD says:

      APC and XCache will go, but Lightning recommends OPCache for your server. Ask you hoster, if OPCache is available.

      With Lightning 3 you don’t need to install image optimization utilities, have you tried it?

  15. Naman Jain says:

    Google test score is still poor

  16. Anonymous says:


    your tool says:
    Congratulations! You have image optimization utilities installed and running.

    However, you can get better performance with image optimization CRON Task. If you have tried to configure it and failed, ignore this notice.

    Create CRON (sheduler) task in your hoster’s control panel to run every 15 minutes.

    this task crashes, however we have:


    what else should we do?

    Also in backend settings should we set a number on gzip compression? Now it is set = 0

    • MaxD MaxD says:

      You can go with utils without CRON job, it is good enough. However, I’m interested to know why and how task crashes, please send any details you have to
      Lightning automatically maintains optimal GZIP compression level, backend setting doesn’t have any effect.

  17. Bjorn Heg says:

    Goodmorning, i am using lightning in opencart and am very happy with the results. However since a few days the module is disabled and i cannot enable it anymore.

    OpenCart Lightning v. 2.30

    Lightning disabled:
    Lightning server communication error

  18. Rafael says:

    How to buy the complete version and the price ?

  19. Anonymous says:


    whats the syntax for

    Do not use JS optimization for this routes <<<- field?

    • MaxD MaxD says:

      It is space-separated list, each entry is checked as substring against route. For example:
      checkout/ common/cart
      Will match all checkout routes (checkout/checkout and so on) and common/cart.

  20. Hello! I have a serious problem … I was uninstalled version 2 of lightning to install the new version and get better results, however, since I uninstalled, I started to receive errors in my store. When I type only the address of my site I get error: Fatal error: Can not redeclare Wt () (previously declared in /home/vif7vqdxxc5a/public_html/system/lightning/gamma.php:1) in / home / vif7vqdxxc5a / public_html / catalog /controller/extension/lightning/gamma.php on line 1

    How much I try to enter the admin, it appears to me:
    Fatal error: Can not redeclare Loader :: view () in /home/vif7vqdxxc5a/public_html/vqmod/vqcache/vq2-system_storage_modification_system_engine_loader.php on line 82

    I’m with the store off the air …. I’m losing sales. If you can help me.


  21. I managed to solve the admin problem by excluding the ‘modifcation’ folder in the system. However, my site still does not enter, when I type the address it appears: Fatal error: Can not redeclare Wt () (previously declared in /home/vif7vqdxxc5a/public_html/system/lightning/gamma.php:1) in / home / vif7vqdxxc5a / public_html /catalog/controller/extension/lightning/gamma.php on line 1

    Please, I really need your help. I have already installed lightning 3.0.3. I already gave a refresh in the modifications. But it does not work anyway. 馃檪

  22. Naman Jain says:

    Opencart Marketing Tracking not working with Lightning. I have checked it by disabling lightning also.

  23. Kim T says:

    Google analytics not working since lightning 3XX, no problem when lightning is disabled. js and css disabled still the same.

    • Kim T says:

      Problem solved after Max contacted me. If anyone else have the same problem the solution for me was to use the option “Disable products links unification”

  24. Opencart, Journal 2.16.2, PHP 5.4.16 (I have problems with mycrypt to go up in php). Plesk Panel.

    I have tested 3.0.3 but i have problems with the images optim, and the pregeneration.

    I have higher scores with the older version. Its very fast, diference under pagespeed on movile its equal but the desktop version goes from 94 to 70.

    I will wait until changes or revisions. Thank you so much Max.

  25. Ali Aziz says:

    Getting low google page speed scores – Could you check?

  26. Before Upgrade to version 3.0.3 JS Optimization Blocking for certain routes and scripts was working fine. But now it’s not.
    I want to block JS optimization for but it’s no longer working. Please if there is any other setting do help me know.

  27. Manu says:

    I am getting “Lightning: Could not load database driver type mysqli!” error message when I try to use SEO module within admin panel to generate SEO titles and other information. Please help!

  28. Paun Marius says:

    Hello max,

    I get this error to one domain and I cant enable it”Lightning disabled:
    Real domain required “

  29. Piao Qiu says:

    PHP Warning: file_put_contents(/ failed to open stream: Is a directory in / on line 1
    PHP Warning: file_put_contents(/ failed to open stream: Is a directory in / on line 1

    After I Configured Lightning CRON Task, it show these problems, how to fix them?

  30. C Toumi says:

    We have saphire protection extension from dreamvention and it seems it has a conflict with lightning
    could you plz help us to resolve this issue

  31. Anonymous says:

    OK, Thank you very much for your prompt reply.
    at the moment we doing some work once finished i will give you access.

  32. FredB says:

    Hi Max,

    First of all Lightning does wonders for our Opencart shop, thanks for making it possibile to try it first.
    Is it possible to edit the dutch cookie policy text?
    Would like to add some extra info and make some textcorrections.

  33. CToumi says:

    we purchased a licence from you we are using it on
    We would really appreciate it if you could allow us to use the same licence on is a clone of for testing purposes. the last time we asked you if you could help us to make lightning work with dreamvention Saphire protection unfortuatly the website was colpetly messed up we had to go through restores.

    would you be able please allow us to use lightning for testing on

    • MaxD MaxD says:

      Unfortunately, that requires separate license.
      You can use subdomain for testing with your license or I can give a month of trial period for

  34. Maurice says:

    Installed lightning, but when i enable it, the site does not work anymore. Please can someone help me and to see what is the problem? i really need to use a caching extension because of lack of speed.

  35. cezar says:

    Hello, I use you extension, but I have a little problem.

    In category with many pages, when I want to go to page 10 they jump to page 1. If I want to jump to page 20 they jump at page 1.

    With lightning disabled everything works fine.

    Thank you!

  36. Apostolos says:

    PHP Parse error: syntax error, unexpected ‘H’ (T_STRING) in /var/www/vhosts/xxxxxxx/httpdocs/catalog/controller/extension/lightning/lio on line 110

  37. Apostolos says:

    PHP Parse error: syntax error, unexpected ‘H’ (T_STRING) in /var/www/vhosts/xxxxxxx/httpdocs/catalog/controller/extension/lightning/lio on line 110

  38. Hi, I tried lighning with TechOne template and Mega Filter Pro. When Lightning is enabled, after using Mega Filter, (AJAX) no result appear at all. I tried to troubleshoot by disabling Database query and AJAX caching, the delete cache. It did not solve the problem. When Lightning is enabled, Filter gives no results. Can you help me with this?

    • MaxD MaxD says:

      I have checked your site, when Lightning JS Optimization is disabled, Mega Filter works properly.
      Might be something wrong with Mega Filter JS.

  39. Hi, firstly plugin is works fine. But 2-3 days later my sec latency very very much high. What is the problem. I reinstall plugin, but nothing any change. I want uninstall this plugin and I want to restore it to its former state. Because my site is very slow now. Please help me.

  40. cezar says:

    Hello, can you help me?

  41. I’ve just updated Lightning from v. 2.2.8 to v. 3.0.2 and then to v. 3.0.5
    Lightning is now reporting Fatal PHP Errors Detected … Module ‘mysqli’ already loaded in Unknown. I clear these errors and they return.

  42. Joseph says:

    After installing the extension I got the error

    PHP Warning: require_once(/home/*****/public_html/system/library/db/mPDO.php): failed to open stream: No such file or directory in /home/*****/public_html/catalog/controller/extension/lightning/beta.php on line 1

  43. We bought the plugin for the website and it worked fine; but several days later, the final customer reported us that the checkout page was failing, nothing was shown but the header and the footer. The developers tools of the browser reported and error in a file created by this plugin. When we checked it, it was so compressed that the code was failing. Now the plugin is deactivated and the checkout page is working as always did. How can we make the plugin active but skip such issues? Feel free to contact me for more details

  44. Alex says:

    in journal 2 theme the Recently viewed module Type as you said its not working, i try the latest viewed and it does the same as the previus. Can you tell me one that works

  45. Mohamed says:

    MOD: OpenCart Lightning
    CODE: session_set_save_handler(
    FILE: system/library/session.php
    MOD: OpenCart Lightning
    MOD: OpenCart Lightning
    MOD: OpenCart Lightning
    MOD: OpenCart Lightning

  46. Romas says:

    I’m testing your plugin for my client website, the url – There is an ajax filter which also updates pagination. When I turn on Lightning plugin, a problem appears which affect the ajax filter: the products list is updated and filter on the product list works, BUT the pagination is no more updated as per the filtered results and it shows all items and all pages of the whole product list… not the filtered one. Its there are some possibility to turn off the pagination cashing or something like that?

  47. Han says:

    After upgrading to version 3.05 the regeneration does not pass the 1% also the facebook pixel javascript is not working.

  48. FredB says:

    Hi MaxD,
    Having problems with Brainyfilter, when I disable Lightning everything goes fine and the amount of products you see are equal to the amount Brainyfilter sees and products disappear from the filter and shop when you sell them.
    When I enable Lightning (and I want that because it gives the shop Warpspeed) thing get different and the amount of products Brainyfilter sees and the amount that is visible in the shop (and admin) is different, they disappear from the shop like they should do but Brainyfilter does not see that and keeps the same amount of products.
    Hope you can take look at this.

  49. robert says:

    got an error with facebook pixel with OpenCart Lightning v. 3.05 if i turn your module off facebook pixel runs correctly turn your module on and i get error in the facebook pixel please help other than that the module works like a treat im running opencart and journal 2 and get page speed off 99 for mobile and 98 for desktop when module turned on (but had to turn it off till we can sort this pixel problem out)

  50. Hi Max
    The lightning plugin is preventing a vqmod from working please get in touch asap.

  51. tomas says:

    Hi .. i have problem with Lighting and mega filter plugin, if i have enable cache. I wont but your plugin for my three clients, but every one uses mega filter. I mean that is not big problem .. can we solve it?

  52. Mohan R says:

    Hi Max,

    Hope you are doing great!

    I would like to report an issue on the performance.

    about the speed test, where the website speed is 90/100 and mobile speed keep remaining 59/100.

    Could you please let me know how could this be solved?

    Appreciate your quick response!


  53. Mohan R says:

    Hi Max,
    Do I get a response for the above information??


  54. alex says:

    Hey, is this your plugin path ? : public_html/catalog/controller/extension/lightning
    I have issue with :
    its Opencart SEO Pack PRO : extension_id=6182.
    I can’t generate data for it. And also i take a peek inside beta.php inside lightning folder, that thing looks like a virus 馃榾 but maybe its because it is minified ?

  55. jack says:

    module was working great until now. Now suddenly it causes problems. when it is on one of my sites shows the 1st error, and te other shows 2nd one. I haven’t change anything lately.

    1st: “Warning: Invalid argument supplied for foreach() in /var/www/vhosts/***/public_html/catalog/controller/extension/lightning/alpha.php on line 1Warning: Invalid argument supplied for foreach() ”

    2nd: “Notice: Error: Could not load template /var/www/vhosts/***/public_html/catalog/view/theme/journal2/module/slider_advancedtpl.tpl! in /var/www/vhosts/***/public_html/vqmod/vqcache/vq2-system_storage_modification_system_library_template_php.php on line 23

  56. piao qiu says:

    Warning: touch(): Utime failed: Permission denied in /home/admin/domains/ on line 1

    It showed this problem, how to fix it?

  57. oi amigo, o meu bot茫o de comprar na pagina de produtos n茫o esta funcionando, n茫o sei se voc锚 lembra que eu tinha mandado um email, relatando que o lightning estava escondendo os banners da home, , ai eu ia gravar um v铆deo ensinando a usar o site, e vi que o bot茫o de comprar n茫o estava funcionando, desativei todos os meus plugins, s贸 deixando o lightning ligado e o problema continuou, ai desativei o lightning e o bot茫o funcionou, constatei 2 problemas, primeiro ele n茫o deixa o bot茫o de comprar da pagina produtos funcionar e segundo se eu desativar o lightning em EXTENS脮ES, a pagina de produtos some

    Hi my friend, my buy button on the products page is not working, I do not know if you remember that I had sent an email, reporting that lightning was hiding the banners of the home, so I was going to record a video teaching how to use the site, and I saw that the buy button was not working, I deactivated all my plugins, just leaving the lightning on and the problem continued, then I turned off the lightning and the button worked, I noticed 2 problems, first it does not leave the buy button of the products page work and secondly if I disable the lightning in EXTENSIONS, the product page some

  58. Costin ISPAS says:

    Hi, we are having a problem with your speed module. If we enable it our Facebook pixel disappears and that s affect our reports and campaigns.
    We also have in our theme framework a performance section with html /css/ js minify with cache.
    Does your extension conflict with this? Please take a look in our backend. We would like to use your extension that s why we buyed it.

  59. Jason says:

    Hello, I am receiving the following error when Lightning is enabled:

    [24-Aug-2018 01:48:07 UTC] PHP Warning: file_get_contents(/home/pcidesigns/public_html/demo/opencart/ofcsup1/system/storage/cache/lightning/gamma/69/c50e35c1d3293eca2bdf03e572aa70e): failed to open stream: No such file or directory in $
    [24-Aug-2018 01:48:07 UTC] PHP Stack trace:
    [24-Aug-2018 01:48:07 UTC] PHP 1. {main}() /home/pcidesigns/public_html/demo/opencart/ofcsup1/index.php:0
    [24-Aug-2018 01:48:07 UTC] PHP 2. require_once() /home/pcidesigns/public_html/demo/opencart/ofcsup1/index.php:16
    [24-Aug-2018 01:48:07 UTC] PHP 3. require_once() /home/pcidesigns/public_html/demo/opencart/ofcsup1/catalog/controller/extension/lightning/gamma.php:1
    [24-Aug-2018 01:48:07 UTC] PHP 4. Wn() /home/pcidesigns/public_html/demo/opencart/ofcsup1/catalog/controller/extension/lightning/zero.php:1
    [24-Aug-2018 01:48:07 UTC] PHP 5. Wn() /home/pcidesigns/public_html/demo/opencart/ofcsup1/catalog/controller/extension/lightning/alpha.php:1
    [24-Aug-2018 01:48:07 UTC] PHP 6. Waf() /home/pcidesigns/public_html/demo/opencart/ofcsup1/catalog/controller/extension/lightning/alpha.php:1
    [24-Aug-2018 01:48:07 UTC] PHP 7. file_get_contents() /home/pcidesigns/public_html/demo/opencart/ofcsup1/catalog/controller/extension/lightning/alpha.php:1
    [24-Aug-2018 01:48:07 UTC] PHP Warning: touch(): Unable to create file /home/pcidesigns/public_html/demo/opencart/ofcsup1/system/storage/cache/lightning/gamma/69/c50e35c1d3293eca2bdf03e572aa70e because No such file or directory in /hom$
    [24-Aug-2018 01:48:07 UTC] PHP Stack trace:
    [24-Aug-2018 01:48:07 UTC] PHP 1. {main}() /home/pcidesigns/public_html/demo/opencart/ofcsup1/index.php:0
    [24-Aug-2018 01:48:07 UTC] PHP 2. require_once() /home/pcidesigns/public_html/demo/opencart/ofcsup1/index.php:16
    [24-Aug-2018 01:48:07 UTC] PHP 3. require_once() /home/pcidesigns/public_html/demo/opencart/ofcsup1/catalog/controller/extension/lightning/gamma.php:1
    [24-Aug-2018 01:48:07 UTC] PHP 4. Wn() /home/pcidesigns/public_html/demo/opencart/ofcsup1/catalog/controller/extension/lightning/zero.php:1
    [24-Aug-2018 01:48:07 UTC] PHP 5. Wn() /home/pcidesigns/public_html/demo/opencart/ofcsup1/catalog/controller/extension/lightning/alpha.php:1
    [24-Aug-2018 01:48:07 UTC] PHP 6. Waf() /home/pcidesigns/public_html/demo/opencart/ofcsup1/catalog/controller/extension/lightning/alpha.php:1
    [24-Aug-2018 01:48:07 UTC] PHP 7. touch() /home/pcidesigns/public_html/demo/opencart/ofcsup1/catalog/controller/extension/lightning/alpha.php:1

  60. Romas says:

    Hi Max, its posible to no chash pagination ? i have problems with some search plugins. Waiting for answer.

  61. Anastasia says:

    php: v.5.5.9
    Opencart: v.
    OpenCart Lightning: v.2.32
    Opencart Theme: Journal v.2.9.9 (with Journal Caching System: OFF)

    – The client uses mobile phones or tablets to order things from the e-Shop
    – Journal One Page Quick Checkout
    – Payment Gateway (redirects to the banks safe environment)
    – Opencart > Orders (the total amount of money is different from that the credit card is charged)
    – The client gets an order email with the total amount different from that the credit card is charged

    Does anyone has experienced this issue?


  62. Chafik Toumi says:

    We are using lightning full version
    and we are using Shopunity SEO Module
    for some reason when the lightning module is enabled the product URL shows as follow and these create lot of duplicates
    when Lightning is disabled the product shows as

    Could you please help us to resolve this issue

    We need an extended trial to the domain it is the exact copy of our current website.

    • MaxD MaxD says:

      Lightning removes category from product URL to unify product URLs, so every product has only one URL and one cached page. That speeds up shop significantly.
      But you may disable this feature by using Disable products links unification option.

      Added new trial for

  63. angel says:

    after install when cache is enabled , when try to visit any porduct i receive this error.
    Fatal error: Call to a member function getId() on string in /home/developm/public_html/catalog/controller/extension/lightning/alpha.php on line 1
    if i desable cache all back to works fine i use opencart 3

  64. Lance says:

    Hi MaxD

    I have installed your module successfully on (OC everything looks great and our google scores have risen dramatically.
    My only question is to do with images optimization..

    I can ask our developer to set up the cron jobs as advised on the notices part of the module, but can you explain the process as it stands at the moment –

    Is our site using the current cached images (images/cache/catalog) we had before installing the module, or is it optimising those images and replacing them as people view the site.

    Our home page Optimization score is a perfect 100%, but the categories pages are low 55% – lightning has fixed everything other than ‘Optimize Images’

    Does the cron go through all the existing images or is it only for new images?
    Am I best to delete the image cache folder / will lightning create new ones or will it still be opencart default?

    Many Thanks


  65. Lance says:

    Hi Max D

    I’ve aslo notice an issue with some cached pages from the Category menu.
    If I visit our site and hover on Feature Length then select Anime, it is not showing products from the category Anime its showing products from Action.

    I tried clearing cache via the module and browser. Also tried in different browser same issue.

    It seems to be showing products from Category Feature Length > Action on every other category I choose from the menu

    Many Thanks


  66. Cezar says:

    Hello, I have two problems:
    1. After I load more pages in different tabs, I get the link like that “” instead of “”

    2. In quickcheckout page does not load custom fields when I select customer group.

    If I disabled the Lightning, everything works fine.

    Can you help me?

    Thank you!

  67. Cezar says:

    Hello, I update to the last version and problem in quickcheckout with custom fields was resolved.

    The problem 1 still persists.

    Thank you!

  68. Jack says:

    Yesterday implemented the following CRON jobs as recommended in the “Notices”

    /usr/local/php70/bin/php -f /home/jacban4/

    Been using your module for long time – no issues.

    We use a multistore setup to have slightly different stores for each region: for Australia for the US etc.

    Users are automatically redirected from to the region specific URL depending on IP address

    Since yesterday when someone clicks on a google result they get taken to correct product page: page if from Australia

    But when the click anything else eg. home the link is correct BUT the content is served from the shop. Any subsequent clicks all show url and content from the NON-Regional store ie. rather than


    Turned off your module and all works as usual ie. all clicks always make them continue with the region specific site. They click home and are taken to with regional content.

  69. Updated from 2.26 to 3.07 on 1.5.x

    Version still saying 2.26 and design elements of the site disappear when enabled. When disabled, they all come back.

  70. haloo my bro.
    I am interested to buy the wonderful addition after the trial period. I have a problem that I can not add the product to the shopping basket.
    Nothing happens when I press the button. When I cancel the activation add-on everything works well.
    Theme used

  71. Muzaffer says:

    Hi. First of all thanks for great work. I have been using this for months now. Now I have changed my domain and make 301 redirection. But now I cannot go to settings or see the reports. How can I fix this

  72. Hello Max, Please can you help me fix the login issue on journal3 theme. Even after login the “Sign In” button will remain same instead it should change to “Account”. Few page will show correctly while Homepage, Products Page and Category Page shows incorrect “Sign In”.
    Secondly, is there a way that recently viewed is not cached. I want to show a section for recently viewed by customer.
    Sent you an email. Thank You!

  73. Lightning server communication error… please help…

  74. Lightning keeps getting disabled. It shows Server Communication Error. We have requested yesterday also but got no reply till now. Website speed is very slow because of this. Kindly look into this urgently

  75. Yura says:

    Hi MaxD

    I migrated the site to another domain, can I transfer the license to another module? My new domain is, an old domain with the license

  76. Hi!

    We use this module and have licence…
    it works fine, but we found a little problem whit Journal Opencart theme.
    Oc version:
    Journal theme version: v.2.16.8

    In search page we use the super filter and it duplicate itself, it appears 2 times.
    We noticed it the lighning module create the second one, if I turn off the lightning
    the duplicated filter disapear.

    Do you know why or can you investigate the problem source?

    Regard, Richard.

  77. Frankie says:


    We had installed your 3.07 into our opencart

    It was installed and enabled in Modifications.

    However, we could not find your extension anywhere in the admin portal. Can you advice where we can find it or make it show?


  78. Alex says:

    i use Lightning in fastor theme, i noticed that when i go to check out it doesnt calculate the shiping cost from ( Category & Product-Based Shipping ) module it only does it when i manually refresh the page 2-3 times.

    i try Optimize JS resources: Optimal and i also see that the menu in mobile version dont expant ( it only works when i disable the Optimize JS resources)

    any help welcome


  79. frankie says:

    Your extension asked us to:

    Create CRON (sheduler) task in your hoster’s control panel to run聽every 5 minutes. Task command:


    /opt/alt/php56/usr/bin/php -f /home/luxurygensis/public_html/world/catalog/controller/extension/lightning/cron.php

    Can you teach us how to create Cron (sheduler) task?

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