Load material fail Blender 4.3 Win11, 7900xtx

[yanite]

rna_uiItemR: property not found: CyclesMaterialSettings.displacement_method

Traceback (most recent call last):
File "C:\Users\user1\AppData\Roaming\Blender Foundation\Blender\4.3\scripts\addons\rprblender\operators\material_library.py", line 45, in execute
material_library.import_xml_material(context.material, material_name, xml_path, properties.copy_textures)
File "C:\Users\user1\AppData\Roaming\Blender Foundation\Blender\4.3\scripts\addons\rprblender\material_library_init_.py", line 81, in import_xml_material
closure = compile_material_from_xml(xml_path, material.node_tree, image_loader)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\user1\AppData\Roaming\Blender Foundation\Blender\4.3\scripts\addons\rprblender\material_library_init_.py", line 126, in compile_material_from_xml
return RPRXMLMaterialCompiler(nodes, node_tree, image_loader).compile(root_node)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\user1\AppData\Roaming\Blender Foundation\Blender\4.3\scripts\addons\rprblender\material_library\loader.py", line 40, in compile
closure = self.compile_node(node)
^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\user1\AppData\Roaming\Blender Foundation\Blender\4.3\scripts\addons\rprblender\material_library\loader.py", line 91, in compile_node
node_compiler.update_node()
File "C:\Users\user1\AppData\Roaming\Blender Foundation\Blender\4.3\scripts\addons\rprblender\material_library\loader.py", line 408, in update_node
backscatter_color = self.get_input_socket('backscatter.color').default_value
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
AttributeError: 'NoneType' object has no attribute 'default_value'
错误: Python: Traceback (most recent call last):
File "C:\Users\user1\AppData\Roaming\Blender Foundation\Blender\4.3\scripts\addons\rprblender\operators\material_library.py", line 45, in execute
material_library.import_xml_material(context.material, material_name, xml_path, properties.copy_textures)
File "C:\Users\user1\AppData\Roaming\Blender Foundation\Blender\4.3\scripts\addons\rprblender\material_library_init_.py", line 81, in import_xml_material
closure = compile_material_from_xml(xml_path, material.node_tree, image_loader)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\user1\AppData\Roaming\Blender Foundation\Blender\4.3\scripts\addons\rprblender\material_library_init_.py", line 126, in compile_material_from_xml
return RPRXMLMaterialCompiler(nodes, node_tree, image_loader).compile(root_node)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\user1\AppData\Roaming\Blender Foundation\Blender\4.3\scripts\addons\rprblender\material_library\loader.py", line 40, in compile
closure = self.compile_node(node)
^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\user1\AppData\Roaming\Blender Foundation\Blender\4.3\scripts\addons\rprblender\material_library\loader.py", line 91, in compile_node
node_compiler.update_node()
File "C:\Users\user1\AppData\Roaming\Blender Foundation\Blender\4.3\scripts\addons\rprblender\material_library\loader.py", line 408, in update_node
backscatter_color = self.get_input_socket('backscatter.color').default_value
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
AttributeError: 'NoneType' object has no attribute 'default_value'
C:\Users\user1\AppData\Roaming\Blender Foundation\Blender\4.3\scripts\addons\rprblender\ui\material.py:149
2025-06-09 21:55:28,041 ERROR rpr.export.rpr_nodes [5924]: ('Incorrect Surface input socket', None, <bpy_struct, ShaderNodeOutputMaterial("材质输出") at 0x0000011F62E6BE78, evaluated>, <bpy_struct, Material("VinoRojo Solid") at 0x0000011F62E37438, evaluated>)
2025-06-09 21:55:28,042 WARNING rpr.export.node [5924]: Ignoring unsupported node <bpy_struct, ShaderNodeLightPath("Light Path") at 0x0000011F41B4F778, evaluated> <bpy_struct, Material("FloorHidden") at 0x0000011F62E36838, evaluated>
C:\Users\user1\AppData\Roaming\Blender Foundation\Blender\4.3\scripts\addons\rprblender\ui\material.py:149
C:\Users\user1\AppData\Roaming\Blender Foundation\Blender\4.3\scripts\addons\rprblender\ui\material.py:149

[yanite]

modify c:\users\yanite\appdata\roaming\blender foundation\blender\4.3\scripts\addons\rprblender\material_library\loader.py
class UberMaterialCompiler(MappedNodeCompiler):
def get_input_socket(self, name):
....
socket_info = super().get_input_socket(name)
if socket_info is None: # if not found from input_sockets_info get
socket_info = self.input_sockets_info.get(name, None)
if socket_info is None: # if not found from ui_fields get
socket_info = self.ui_fields.get(name, None)
if socket_info is None:
pdb.set_trace()

modify ui\material.py

151 line class RPR_MATERIAL_PT_displacement(RPR_MaterialOutputSocket):
def draw(self, context):
# print(dir(context.material.cycles.rna_type))
if hasattr(context.material.cycles, 'displacement_method'):
layout.prop(context.material.cycles, 'displacement_method')
4.3 not context.material.cycles.displacement_method