Your power global label is VH while the opamp expects VP. The VM and VP labels on the op amp are also "inputs". In fact, all your global labels are "inputs".
Use power nodes for power, not labels.
The P key places a power node.
Here's an example of a simulation in KiCad.
Note the canonical split supply drawing with ground in the middle.
The use of power nodes for power.
The direction of the global labels.
You also have some weird green circles near your ground power nodes. Not sure what that is... But the error at net-_r1_pad1_ might suggest it's not connected.
And, as noted, call the opamps "X?" rather than "U?". You CAN make it work, but it's just very fiddly. (My schematic above is output by a filter synthesizer, which writes KiCad files directly, but it would be a bit fiddly and error prone to do manually through the UI.)