Troubleshooting “Related Field has invalid lookup: icontains”

Question

I have the following models in models.py:

class ListinoTraduttore(models.Model):
        traduttore = models.ForeignKey(\'Traduttore\', related_name=         


        

Answer 1

Make sure you are not adding any Foreignkey or ManyToManyField to your search_field directly.

Use Django's double underscore convention instead. docs

class ListinoTraduttoreAdmin(admin.ModelAdmin):
    list_display = ("traduttore", "linguaDa", "linguaA", "prezzoParola", "prezzoRiga", "scontoCat", "scontoFuzzy", "scontoRipetizioni")
    search_fields = ['traduttore__nome", "linguaDa__field1", "linguaA__field2"]