file not found when import demo themeforest

Please check the existence of file /var/www/html/iteachnew/wp-content/plugins/ivy-demo-data/data/demos/demo-elementor/demo-03/theme_options.dat

when i am click the import demo and click install then display message the existence file is not found

may be you will need to use this plugin: Template Kit – Import By Envato.
Please check this:

i am using this plugin but didn’t work

i have only this type of documents