Fatal Error when attempting to activate plugin

  • Resolved justauser034675

    (@woocomuser)


    2 years, 11 months ago

    Hi,
    When we try to activate this plugin we are receiving the following error:
    Plugin could not be activated because it triggered a fatal error.

    Fatal error: Call to undefined method Composer\Autoload\ClassLoader::setClassMapAuthoritative() in /home/[sitename]/public_html/wp-content/plugins/duplicate-post/vendor/composer/autoload_real.php on line 41

    Please advise

Viewing 3 replies - 1 through 3 (of 3 total)
  • Plugin Support Jerlyn

    (@jerparx)

    2 years, 11 months ago

    @woocomuser We are sorry to hear about the issue you are having. Can you please confirm if all other plugins are updated? If you uninstall and re-install the plugin does the issue resolve?

    Thread Starter justauser034675

    (@woocomuser)

    2 years, 11 months ago

    Hi,

    All other plugins and wordpress are updated and if I uninstall and reinstall this plugin I still get the same error.

    Please advise

    Plugin Support Jeroen Rotty

    (@jeroenrotty)

    2 years, 11 months ago

    Hey @woocomuser,

    Thank you for following up.

    We’ve seen similar autoload issues when combinations of plugins or themes are not namespacing their code correctly, or they are loading in outdated composer configurations. This said, a next step would be to do a conflict check to see what combination of plugins/themes are causing the activation of Duplicate Post fail.

Viewing 3 replies - 1 through 3 (of 3 total)
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