I am making test code that validates JSON by schema. When I run it, the error occurs: AttributeError: 'Registry' object has no attribute 'resolving'. Did you mean: 'resolver'? Is it the library issue or do I do something wrong? Code: <div class="highlight highlight-source-python notranslate position-relative overflow-auto" dir="auto" data-snippet-clipboard-copy-content="import json import jsonschema import referencing def main(): with open('data.json', 'r') as f: json_data = json.load(f) with open('schema.json', 'r') as f: json_schema = json.load(f) print("Json data:", json_data, sep='\n') res = referencing.Resource.from_contents(json_schema) reg = referencing.Registry().with_resource(res.id(), res).crawl() jsonschema.validate(json_data, reg["https://t1m013y..io/jsonschema/test_person"].contents, None, reg) if __name__ == '__main__': main()"> import json import jsonschema import referencing def main (): with open ( 'data.json' , 'r' ) as f : json_data = json . load ( f ) with open ( 'schema.json' , 'r' ) as f : json_schema = json . load ( f ) print ( "Json data:" , json_data , sep = ' \n ' ) res = referencing . Resource . from_contents ( json_schema ) reg = referencing . Registry (). with_resource ( res . id (), res ). crawl () jsonschema . validate ( json_data , reg [ "https://t1m013y..io/jsonschema/test_person" ]. contents , None , reg ) if __name__ == '__main__' : main () schema.json : <div class="highlight highlight-source-json notranslate position-relative overflow-auto" dir="auto" data-snippet-clipboard-copy-content="{ "$schema": "https://json-schema.org/draft/2020-12/schema", "$id": "https://t1m013y..io/jsonschema/test001.json", "$defs": { "nonNegativeInt": { "$id": "https://t1m013y..io/jsonschema/test_nonNegativeInt", "type": "integer", "minimum": 0 }, "person": { "$id": "https://t1m013y..io/jsonschema/test_person", "properties": { "name": {"type": "string"}, "age": {"$ref": "https://t1m013y..io/jsonschema/test_nonNegativeInt"} } } } }"> { "$schema" : " https://json-schema.org/draft/2020-12/schema " , "$id" : " https://t1m013y..io/jsonschema/test001.json " , "$defs" : { "nonNegativeInt" : { "$id" : " https://t1m013y..io/jsonschema/test_nonNegativeInt " , "type" : " integer " , "minimum" : 0 }, "person" : { "$id" : " https://t1m013y..io/jsonschema/test_person " , "properties" : { "name" : { "type" : " string " }, "age" : { "$ref" : " https://t1m013y..io/jsonschema/test_nonNegativeInt " } } } } } data.json : { "name" : " John " , "age" : 3 } Full error log: <div class="snippet-clipboard-content notranslate position-relative overflow-auto" data-snippet-clipboard-copy-content="F:\WinPython\python\python.exe F:\PycharmProjects\test_jsonReferencing_001\test001.py Json data: {'name': 'John', 'age': 3} Traceback (most recent call last): File "F:\PycharmProjects\test_jsonReferencing_001\test001.py", line 26, in <module> main() ~~~~^^ File "F:\PycharmProjects\test_jsonReferencing_001\test001.py", line 19, in main jsonschema.validate(json_data, ~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^ reg["https://t1m013y..io/jsonschema/test_person"].contents, ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ None, ^^^^^ reg) ^^^^ File "F:\WinPython\python\Lib\site-packages\jsonschema\validators.py", line 1330, in validate error = exceptions.best_match(validator.iter_errors(instance)) File "F:\WinPython\python\Lib\site-packages\jsonschema\exceptions.py", line 475, in best_match best = next(errors, None) File "F:\WinPython\python\Lib\site-packages\jsonschema\validators.py", line 384, in iter_errors for error in errors: ^^^^^^ File "F:\WinPython\python\Lib\site-packages\jsonschema\_keywords.py", line 296, in properties yield from validator.descend( ...<4 lines>... ) File "F:\WinPython\python\Lib\site-packages\jsonschema\validators.py", line 432, in descend for error in errors: ^^^^^^ File "F:\WinPython\python\Lib\site-packages\jsonschema\_keywords.py", line 275, in ref yield from validator._validate_reference(ref=ref, instance=instance) ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "F:\WinPython\python\Lib\site-packages\jsonschema\validators.py", line 475, in _validate_reference with self._ref_resolver.resolving(ref) as resolved: ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ AttributeError: 'Registry' object has no attribute 'resolving'. Did you mean: 'resolver'? Process finished with exit code 1"> F:\WinPython\python\python.exe F:\PycharmProjects\test_jsonReferencing_001\test001.py Json data: {'name': 'John', 'age': 3} Traceback (most recent call last): File "F:\PycharmProjects\test_jsonReferencing_001\test001.py", line 26, in <module> main() ~~~~^^ File "F:\PycharmProjects\test_jsonReferencing_001\test001.py", line 19, in main jsonschema.validate(json_data, ~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^ reg["https://t1m013y..io/jsonschema/test_person"].contents, ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ None, ^^^^^ reg) ^^^^ File "F:\WinPython\python\Lib\site-packages\jsonschema\validators.py", line 1330, in validate error = exceptions.best_match(validator.iter_errors(instance)) File "F:\WinPython\python\Lib\site-packages\jsonschema\exceptions.py", line 475, in best_match best = next(errors, None) File "F:\WinPython\python\Lib\site-packages\jsonschema\validators.py", line 384, in iter_errors for error in errors: ^^^^^^ File "F:\WinPython\python\Lib\site-packages\jsonschema\_keywords.py", line 296, in properties yield from validator.descend( ...<4 lines>... ) File "F:\WinPython\python\Lib\site-packages\jsonschema\validators.py", line 432, in descend for error in errors: ^^^^^^ File "F:\WinPython\python\Lib\site-packages\jsonschema\_keywords.py", line 275, in ref yield from validator._validate_reference(ref=ref, instance=instance) ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "F:\WinPython\python\Lib\site-packages\jsonschema\validators.py", line 475, in _validate_reference with self._ref_resolver.resolving(ref) as resolved: ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ AttributeError: 'Registry' object has no attribute 'resolving'. Did you mean: 'resolver'? Process finished with exit code 1

You want the registry argument, not the deprecated resolver argument which is what you're getting by passing the registry positionally like that. Specifically you want: jsonschema . validate ( json_data , reg [ "https://t1m013y..io/jsonschema/test_person" ]. contents , registry = reg )

AttributeError: 'Registry' object has no attribute 'resolving'. Did you mean: 'resolver'? · python-jsonschema