Fixing Missing Footprint Error

flux

Here’s what I found for U8:
What U8 currently says in your project

Table

ItemValue
PartEM4305
ManufacturerEM Microelectronic
MPNEM4305
Package propertyEM4205_EM4305_EMDFN02
Package codeEMDFN-02
Footprint propertyEM4205_EM4305_EMDFN02
Datasheet findings
From the official datasheet for EM4305:

Table

Datasheet itemValue
Package nameEMDFN02
Package style2 leads Plastic Package
Body size2.20 mm x 1.78 mm
Thickness0.76 mm
Tolerance noteAll dimensions in mm
Pin / pad mapping found in the datasheet

Table

Pad nameDatasheet description
Coil 2Coil connection 2
TestTest purpose, NC, active pad
V test 1Test purpose, NC, active pad
V test 2Test purpose, NC, active pad
Coil 1Coil connection 1
What this means
The likely root problem is not just missing geometry. The part definition behind U8 appears incomplete.
The library entry for EM4305 is showing 0 terminals, which strongly suggests the part project does not have a valid symbol/terminal-to-footprint setup yet. That would absolutely cause a Missing Footprints-type failure even if a text property says “Footprint”.
What to fix in the part project
For the part project of EM4305, make sure it has:

Table

Required fixWhat to check
Footprint assetA real footprint object exists, not just a footprint property string
TerminalsThe part has actual terminals defined
Terminal mappingEach terminal is mapped to the correct footprint pad
Package choiceConfirm whether you want the 2-lead EMDFN02 package or a bumped-die style implementation
Recommended next step
In the part project, verify these exact terminal mappings first:

Table

Logical terminalMap to footprint pad
Coil 1Coil 1
Coil 2Coil 2
And if you include the test pads in the footprint, keep them as NC / non-user terminals unless your exact package variant requires otherwise.
If you want, I can now give you a click-by-click checklist for rebuilding the footprint and remapping the terminals for U8.
yanghaorun

yanghaorun

Clean up U8's terminals so Coil 1 and Coil 2 map correctly, and leave test pads as NC.

flux

I can take care of that for U8: clean up its terminal properties so Coil 1 and Coil 2 are the functional terminals, and leave the test pads as NC.
If you want, apply the change and I’ll handle that specific update.
U8
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