Blender Export Fehler

INFO: For material Material.006, shader short name 'TrDiff' found in IGS_ExpModFile.txt and replaced by long shader name TrainBasicObjectDiffuse.fx
INFO: For material Material.002, shader short name 'TrDiff' found in IGS_ExpModFile.txt and replaced by long shader name TrainBasicObjectDiffuse.fx
ERROR: Missing slots for shader name TrainBasicObjectDiffuse.fx used in material named Material.002, 1 texture slots must be set in Blender (+ the first slot with the shader name)
ERROR: No valid texture found in material 'Material.002' in Blender Mesh object '1_050_Hbfr' (check shader name and subsequent slots).

INFO: For material Material6, shader short name 'TrDiff' found in IGS_ExpModFile.txt and replaced by long shader name TrainBasicObjectDiffuse.fx
INFO: For material Material7, shader short name 'TrDiff' found in IGS_ExpModFile.txt and replaced by long shader name TrainBasicObjectDiffuse.fx
INFO: For material Material8, shader short name 'TrDiff' found in IGS_ExpModFile.txt and replaced by long shader name TrainBasicObjectDiffuse.fx
INFO: For material Material3, shader short name 'TrDiff' found in IGS_ExpModFile.txt and replaced by long shader name TrainBasicObjectDiffuse.fx
INFO: For material Material5, shader short name 'TrDiff' found in IGS_ExpModFile.txt and replaced by long shader name TrainBasicObjectDiffuse.fx
INFO: For material Material1, shader short name 'TrDiff' found in IGS_ExpModFile.txt and replaced by long shader name TrainBasicObjectDiffuse.fx
INFO: For material Material10, shader short name 'TrDiff' found in IGS_ExpModFile.txt and replaced by long shader name TrainBasicObjectDiffuse.fx
ERROR: Missing slots for shader name TrainBasicObjectDiffuse.fx used in material named Material10, 1 texture slots must be set in Blender (+ the first slot with the shader name)
ERROR: No valid texture found in material 'Material10' in Blender Mesh object '1_050_HbfGeb' (check shader name and subsequent slots).