Missing texture

Lately I have had problems uploading files to wildcat. Please help, thank you

Errors:

Missing textures:

M_(digit)_0_b1989ea3_BaseColor.jpg

M_(digit)_0_b1989ea3_Metalness.jpg

M_(digit)_0_b1989ea3_Roughness.jpg

M_(digit)_0_b1989ea3_Normal.jpg

M_(digit)_0_b1989ea3_AO.jpg

M_(digit)_1_b1989ea3_BaseColor.jpg

M_(digit)_1_b1989ea3_Metalness.jpg

M_(digit)_1_b1989ea3_Roughness.jpg

M_(digit)_1_b1989ea3_Normal.jpg

M_(digit)_1_b1989ea3_AO.jpg

M_(digit)_2_b1989ea3_BaseColor.jpg

M_(digit)_2_b1989ea3_Metalness.jpg

M_(digit)_2_b1989ea3_Roughness.jpg

M_(digit)_2_b1989ea3_Normal.jpg

M_(digit)_2_b1989ea3_AO.jpg

M_(digit)_3_b1989ea3_BaseColor.jpg

M_(digit)_3_b1989ea3_Metalness.jpg

M_(digit)_3_b1989ea3_Roughness.jpg

M_(digit)_3_b1989ea3_Normal.jpg

M_(digit)_3_b1989ea3_AO.jpg

M_(digit)_4_b1989ea3_BaseColor.jpg

M_(digit)_4_b1989ea3_Metalness.jpg

M_(digit)_4_b1989ea3_Roughness.jpg

M_(digit)_4_b1989ea3_Normal.jpg

M_(digit)_4_b1989ea3_AO.jpg

M_(digit)_5_b1989ea3_BaseColor.jpg

M_(digit)_5_b1989ea3_Metalness.jpg

M_(digit)_5_b1989ea3_Roughness.jpg

M_(digit)_5_b1989ea3_Normal.jpg

M_(digit)_5_b1989ea3_AO.jpg

M_(digit)_6_b1989ea3_BaseColor.jpg

M_(digit)_6_b1989ea3_Metalness.jpg

M_(digit)_6_b1989ea3_Roughness.jpg

M_(digit)_6_b1989ea3_Normal.jpg

M_(digit)_6_b1989ea3_AO.jpg

M_(digit)_7_b1989ea3_BaseColor.jpg

M_(digit)_7_b1989ea3_Metalness.jpg

M_(digit)_7_b1989ea3_Roughness.jpg

M_(digit)_7_b1989ea3_Normal.jpg

M_(digit)_7_b1989ea3_AO.jpg

M_(digit)_8_b1989ea3_BaseColor.jpg

M_(digit)_8_b1989ea3_Metalness.jpg

M_(digit)_8_b1989ea3_Roughness.jpg

M_(digit)_8_b1989ea3_Normal.jpg