I'm actually facing the same issue as #2. Mine is a new install so I started a different thread as a possible bug...
https://www.prestashop.com/forums/topic/1029623-1767-displaypositions-getting-error-500/
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I'm actually facing the same issue as #2. Design > Positions I get a 500 Internal Server Error. This is pretty much still a fresh install of 1.7.6.7 so I'm wondering if this is a bug?
- I have confirmed all my PHP info and settings.
- I have turned on Prestashop debug and it still goes to the error.
- I turned on my PHP error logging and nothing is showing in my server logs.
- Tried the default theme
- Turned off all non-prestashop modules
I've had no success...