I have migrated my Magento 1.9 to Magento 2.1.3 with cart2cart. After I have finished the migration. I come up with below mentioned multiple issues :
Issue 1 : After I click on the Sales Tab no orders are coming up but an error. It is showing 500 - Internal Server Errror this is screen for the same http://prnt.sc/e9caqo.
Issue 2: When I clicked on Products>Catalogue>Click on any products, its hangs up it just like continous loop of loading the product for hours These are two screen shot for the same http://prnt.sc/e9cd9z and http://prnt.sc/e9cdjo