Title: Can’t activate LSCache plugin Last modified: February 1, 2022 --- # Can’t activate LSCache plugin * Resolved [Germont](https://wordpress.org/support/users/alergic/) * (@alergic) * [4 years, 3 months ago](https://wordpress.org/support/topic/cant-activate-lscache-plugin/) * Hello! The hosting company suggested the blog should migrate to a more performant server. But there I noticed that activation is not possible, and cause errors. This is for alt-php 8.0, and the site remains online. * ``` Stack trace: #0 /home/uniqueby/public_html/wp-content/plugins/litespeed-cache/src/cloud.cls.php(465): LiteSpeed\Cloud->_get() #1 /home/uniqueby/public_html/wp-content/plugins/litespeed-cache/src/cloud.cls.php(154): LiteSpeed\Cloud::get() #2 /home/uniqueby/public_html/wp-content/plugins/litespeed-cache/src/data.cls.php(247): LiteSpeed\Cloud::version_check() #3 /home/uniqueby/public_html/wp-content/plugins/litespeed-cache/src/conf.cls.php(92): LiteSpeed\Data->try_upgrade_conf_3_0() #4 /home/uniqueby/public_html/wp-content/plugins/litespeed-cache/src/conf.cls.php(33): LiteSpeed\Conf->_conf_db_init() #5 /home/uniqueby/public_html/wp-content/plugins/litespeed-cache/src/core.cls.php(44): LiteSpeed\Conf->init() #6 /home/uniqueby/public_html/wp-content/plugins/litespeed-cache/src/root.cls.php(197): LiteSpeed\Core->__construct() #7 /home/uniqueby/public_html/wp-content/plugins/litespeed-cache/litespeed-cache.php(178): LiteSpeed\Root::cls() #8 /home/uniqueby/public_html/wp-content/plugins/litespeed-cache/litespeed-cache.php(181): run_litespeed_cache() #9 /home/uniqueby/public_html/wp-admin/includes/plugin.php(2288): include_once('/home/uniqueby/...') #10 /home/uniqueby/public_html/wp-admin/plugins.php(192): plugin_sandbox_scrape() #11 {main} thrown in /home/uniqueby/public_html/wp-content/plugins/litespeed-cache/src/cloud.cls.php on line 505 [01-Feb-2022 02:33:04 UTC] PHP Fatal error: Uncaught TypeError: Cannot access offset of type string on string in /home/uniqueby/public_html/wp-content/plugins/litespeed-cache/src/cloud.cls.php:505 ``` * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Fcant-activate-lscache-plugin%2F%3Foutput_format%3Dmd&locale=en_US) to see the link]_ Viewing 3 replies - 1 through 3 (of 3 total) * Thread Starter [Germont](https://wordpress.org/support/users/alergic/) * (@alergic) * [4 years, 3 months ago](https://wordpress.org/support/topic/cant-activate-lscache-plugin/#post-15313770) * I setup another wp on a subdomain, and plugin can be enabled just fine. I am not sure which is the error for ea-php 8.0, but it render the site unusable, some text on a white screen. * Thread Starter [Germont](https://wordpress.org/support/users/alergic/) * (@alergic) * [4 years, 3 months ago](https://wordpress.org/support/topic/cant-activate-lscache-plugin/#post-15317037) * Error details for ea-php 8.0 ============== An error of type E_ERROR was caused in line of the file * ``` /home/uniqueby/public_html/wp-content/plugins/litespeed-cache/src/cloud.cls.php. Error message: Uncaught TypeError: Cannot access offset of type string on string in /home/uniqueby/public_html/wp-content/plugins/litespeed-cache/src/cloud.cls.php:505 Stack trace: #0 /home/uniqueby/public_html/wp-content/plugins/litespeed-cache/src/cloud.cls.php(465): LiteSpeed\Cloud->_get('ver', Array) #1 /home/uniqueby/public_html/wp-content/plugins/litespeed-cache/src/cloud.cls.php(154): LiteSpeed\Cloud::get('ver', Array) #2 /home/uniqueby/public_html/wp-content/plugins/litespeed-cache/src/data.cls.php(247): LiteSpeed\Cloud::version_check('new') #3 /home/uniqueby/public_html/wp-content/plugins/litespeed-cache/src/conf.cls.php(92): LiteSpeed\Data->try_upgrade_conf_3_0() #4 /home/uniqueby/public_html/wp-content/plugins/litespeed-cache/src/conf.cls.php(33): LiteSpeed\Conf->_conf_db_init() #5 /home/uniqueby/public_html/wp-content/plugins/litespeed-cache/src/core.cls.php(44): LiteSpeed\Conf->init() #6 /home/uniqueby/public_html/wp-content/plugins/litespeed-cache/src/root.cls.php(197): LiteSpeed\Core->__construct(false) #7 /home/uniqueby/public_html/wp-content/plugins/litespeed-cache/litespeed-cache.php(178): LiteSpeed\Root::cls() #8 /home/uniqueby/public_html/wp-content/plugins/litespeed-cache/litespeed-cache.php(181): run_litespeed_cache() #9 /home/uniqueby/public_html/wp-settings.php(418): include_once('/home/uniqueby/...') #10 /home/uniqueby/public_html/wp-config.php(81): require_once('/home/uniqueby/...') #11 /home/uniqueby/public_html/wp-load.php(50): require_once('/home/uniqueby/...') #12 /home/uniqueby/public_html/wp-admin/admin.php(34): require_once('/home/uniqueby/...') #13 /home/uniqueby/public_html/wp-admin/plugins.php(10): require_once('/home/uniqueby/...') #14 {main} thrown ``` * Plugin Support [qtwrk](https://wordpress.org/support/users/qtwrk/) * (@qtwrk) * [4 years, 3 months ago](https://wordpress.org/support/topic/cant-activate-lscache-plugin/#post-15317608) * Hi, * please create a ticket by mail to `support at litespeedtech.com` with reference link to this topic * we will investigate further * Best regards, Viewing 3 replies - 1 through 3 (of 3 total) The topic ‘Can’t activate LSCache plugin’ is closed to new replies. * ![](https://ps.w.org/litespeed-cache/assets/icon-256x256.png?rev=2554181) * [LiteSpeed Cache](https://wordpress.org/plugins/litespeed-cache/) * [Frequently Asked Questions](https://wordpress.org/plugins/litespeed-cache/#faq) * [Support Threads](https://wordpress.org/support/plugin/litespeed-cache/) * [Active Topics](https://wordpress.org/support/plugin/litespeed-cache/active/) * [Unresolved Topics](https://wordpress.org/support/plugin/litespeed-cache/unresolved/) * [Reviews](https://wordpress.org/support/plugin/litespeed-cache/reviews/) * 3 replies * 2 participants * Last reply from: [qtwrk](https://wordpress.org/support/users/qtwrk/) * Last activity: [4 years, 3 months ago](https://wordpress.org/support/topic/cant-activate-lscache-plugin/#post-15317608) * Status: resolved