CSV Import 'Stopped'

I have been trying to upload CSV files using the CSV importer.
It says it is uploading the file and once I refresh the page it says that the import has been stopped, I cannot undo these stopped imports either.
The files are in the correct format.

Error messages:

Omeka has encountered an error Zend_Config_Exception parse_ini_file(/var/www/aoi/plugins/Elasticsearch/elasticsearch.ini): failed to open stream: No such file or directory Zend_Config_Exception: parse_ini_file(/var/www/aoi/plugins/Elasticsearch/elasticsearch.ini): failed to open stream: No such file or directory in /var/www/aoi/application/libraries/Zend/Config/Ini.php:182 Stack trace: #0 /var/www/aoi/application/libraries/Zend/Config/Ini.php(202): Zend_Config_Ini->_parseIniFile(’/var/www/aoi/pl…’) #1 /var/www/aoi/application/libraries/Zend/Config/Ini.php(126): Zend_Config_Ini->_loadIniFile(’/var/www/aoi/pl…’) #2 /var/www/aoi/plugins/Elasticsearch/libraries/Elasticsearch/Config.php(10): Zend_Config_Ini->__construct(’/var/www/aoi/pl…’) #3 /var/www/aoi/plugins/Elasticsearch/libraries/Elasticsearch/Config.php(15): Elasticsearch_Config::load() #4 /var/www/aoi/plugins/Elasticsearch/ElasticsearchPlugin.php(35): Elasticsearch_Config::index() #5 /var/www/aoi/application/libraries/Omeka/Plugin/Loader.php(375): ElasticsearchPlugin->setUp() #6 /var/www/aoi/application/libraries/Omeka/Plugin/Loader.php(213): Omeka_Plugin_Loader->_loadPluginBootstrap(Object(Plugin)) #7 /var/www/aoi/application/libraries/Omeka/Plugin/Installer.php(122): Omeka_Plugin_Loader->load(Object(Plugin), true) #8 /var/www/aoi/application/controllers/PluginsController.php(95): Omeka_Plugin_Installer->install(Object(Plugin)) #9 /var/www/aoi/application/libraries/Zend/Controller/Action.php(516): PluginsController->installAction() #10 /var/www/aoi/application/libraries/Zend/Controller/Dispatcher/Standard.php(308): Zend_Controller_Action->dispatch(‘installAction’) #11 /var/www/aoi/application/libraries/Zend/Controller/Front.php(954): Zend_Controller_Dispatcher_Standard->dispatch(Object(Zend_Controller_Request_Http), Object(Zend_Controller_Response_Http)) #12 /var/www/aoi/application/libraries/Zend/Application/Bootstrap/Bootstrap.php(105): Zend_Controller_Front->dispatch() #13 /var/www/aoi/application/libraries/Zend/Application.php(384): Zend_Application_Bootstrap_Bootstrap->run() #14 /var/www/aoi/application/libraries/Omeka/Application.php(73): Zend_Application->run() #15 /var/www/aoi/admin/index.php(28): Omeka_Application->run() #16 {main}

Error Message:

Omeka has encountered an error RuntimeException The configured PHP path () is invalid. RuntimeException: The configured PHP path () is invalid. in /var/www/aoi/application/libraries/Omeka/Job/Process/Dispatcher.php:114 Stack trace: #0 /var/www/aoi/application/libraries/Omeka/Job/Process/Dispatcher.php(93): Omeka_Job_Process_Dispatcher::_checkCliPath(’’) #1 /var/www/aoi/application/libraries/Omeka/Job/Process/Dispatcher.php(28): Omeka_Job_Process_Dispatcher::getPHPCliPath() #2 /var/www/aoi/application/libraries/Omeka/Job/Dispatcher/Adapter/BackgroundProcess.php(31): Omeka_Job_Process_Dispatcher::startProcess(‘Omeka_Job_Proce…’, Object(User), Array) #3 /var/www/aoi/application/libraries/Omeka/Job/Dispatcher/Default.php(151): Omeka_Job_Dispatcher_Adapter_BackgroundProcess->send(’{“className”:"C…’, Array) #4 /var/www/aoi/plugins/CsvImport/controllers/IndexController.php(384): Omeka_Job_Dispatcher_Default->sendLongRunning(‘CsvImport_Impor…’, Array) #5 /var/www/aoi/plugins/CsvImport/controllers/IndexController.php(135): CsvImport_IndexController->_dispatchImportTask(Object(CsvImport_Import), ‘start’) #6 /var/www/aoi/application/libraries/Zend/Controller/Action.php(516): CsvImport_IndexController->mapColumnsAction() #7 /var/www/aoi/application/libraries/Zend/Controller/Dispatcher/Standard.php(308): Zend_Controller_Action->dispatch(‘mapColumnsActio…’) #8 /var/www/aoi/application/libraries/Zend/Controller/Front.php(954): Zend_Controller_Dispatcher_Standard->dispatch(Object(Zend_Controller_Request_Http), Object(Zend_Controller_Response_Http)) #9 /var/www/aoi/application/libraries/Zend/Application/Bootstrap/Bootstrap.php(105): Zend_Controller_Front->dispatch() #10 /var/www/aoi/application/libraries/Zend/Application.php(384): Zend_Application_Bootstrap_Bootstrap->run() #11 /var/www/aoi/application/libraries/Omeka/Application.php(73): Zend_Application->run() #12 /var/www/aoi/admin/index.php(28): Omeka_Application->run() #13 {main}

The second error message is saying that your php path is invalid. Check out this forum post and this one for more information.