I want to use Opencart Elasticsearch.
So first, setting elasticsearch 6.7.0 by yum, java 1.8 on centos6.9
And I bought Opencart Elasticsearch, Setting is almost finished.
On Opencart extensions page, I have installed by Extension Installer and
Modifications. But when I fill out Extensions/Extensions/module It has
problem. And It doesn't have the Elastic Search menu option.
I have installed composer by "monolog/monolog": ">=1.1.0"
The error log is like this ;
PHP Fatal error: Cannot use object of type Elasticsearch\Common\Exceptions\Curl\CouldNotConnectToHost as array in /usr/local/httpd2/htdocs/vendor/elasticsearch/elasticsearch/src/Elasticsearch/Transport.php on line 122
Sometimes change from CouldNotConnetToHostException to CouldNotResolveHostException, And also sometimes this error not occur and I can show success message. although I didn't show Elastic Search menu option(under the admin side panel).
Reason why is firewall problem? I really don't know.. please give me the idea. thanks.