Chevy sonic 2015 shaking and poor acceleration

[JesseLamar]

Hey folks, the check engine light comes on and loss of traction lights starts to flash. The entire car starts to shake when we accelerate. This is better than before when it would go into this mode even when idling but we replaced spark plugs and fuel pump solenoid.

We just got it home from the shop where we replaced the catalytic convertor and mass air flow sensor and we are still having trouble accelerating as it shakes harder the more we press on the accelerator.

Any help would be appreciated