Hi guys, thank you for your responses.
Will Schmierer – I double-checked my permalinks, and they are all working. The problem is that I can go to a post through entering the permalink, but I cannot get to my list of posts under “all posts”. I keep getting an Error 500.
ShopMeGood – I did in fact remove the plugin, and it’s only after having done so, that I cannot get to my posts list page.
