--- &test-2JQS
Title: Block Mapping with Missing Keys
Tags: [ duplicate-key, empty-key, mapping ]
+STR
+DOC
+MAP
=VAL :
=VAL :a
=VAL :
=VAL :b
-MAP
-DOC
-STR
error
Duplicate key '' at /perl5/lib/perl5/YAML/PP/Parser.pm line 61.
at /perl5/lib/perl5/YAML/PP/Loader.pm line 94.
error
Syck parser (line 1, column 1): syntax error at /perl5/lib/perl5/x86_64-linux-thread-multi/YAML/Syck.pm line 60, <> line 1.
error
Traceback (most recent call last):
File "/yaml/bin/py-ruamel-py", line 38, in <module>
for doc in yaml.load_all(sys.stdin.read()):
File "/python/lib/python3.12/site-packages/ruamel/yaml/main.py", line 476, in load_all
yield constructor.get_data()
^^^^^^^^^^^^^^^^^^^^^^
File "/python/lib/python3.12/site-packages/ruamel/yaml/constructor.py", line 110, in get_data
return self.construct_document(self.composer.get_node())
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/python/lib/python3.12/site-packages/ruamel/yaml/constructor.py", line 125, in construct_document
for _dummy in generator:
File "/python/lib/python3.12/site-packages/ruamel/yaml/constructor.py", line 633, in construct_yaml_map
value = self.construct_mapping(node)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/python/lib/python3.12/site-packages/ruamel/yaml/constructor.py", line 429, in construct_mapping
return BaseConstructor.construct_mapping(self, node, deep=deep)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/python/lib/python3.12/site-packages/ruamel/yaml/constructor.py", line 246, in construct_mapping
if self.check_mapping_key(node, key_node, mapping, key, value):
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/python/lib/python3.12/site-packages/ruamel/yaml/constructor.py", line 278, in check_mapping_key
raise DuplicateKeyError(*args)
ruamel.yaml.constructor.DuplicateKeyError: while constructing a mapping
in "<unicode string>", line 1, column 1:
: a
^ (line: 1)
found duplicate key "None" with value "b" (original value: "a")
in "<unicode string>", line 2, column 1:
: b
^ (line: 2)
To suppress this check see:
http://yaml.readthedocs.io/en/latest/api.html#duplicate-keys
na
Unhandled exception. YamlDotNet.Core.YamlException: (Line: 1, Col: 1, Idx: 0) - (Line: 1, Col: 1, Idx: 0): Exception during deserialization
---> System.ArgumentNullException: Value cannot be null. (Parameter 'key')
at System.Collections.Generic.Dictionary`2.System.Collections.IDictionary.set_Item(Object key, Object value)
at YamlDotNet.Serialization.NodeDeserializers.DictionaryNodeDeserializer.DeserializeHelper(Type tKey, Type tValue, IParser parser, Func`3 nestedObjectDeserializer, IDictionary result)
at YamlDotNet.Serialization.NodeDeserializers.DictionaryNodeDeserializer.YamlDotNet.Serialization.INodeDeserializer.Deserialize(IParser parser, Type expectedType, Func`3 nestedObjectDeserializer, Object& value)
at YamlDotNet.Serialization.ValueDeserializers.NodeValueDeserializer.DeserializeValue(IParser parser, Type expectedType, SerializerState state, IValueDeserializer nestedObjectDeserializer)
--- End of inner exception stack trace ---
at YamlDotNet.Serialization.ValueDeserializers.NodeValueDeserializer.DeserializeValue(IParser parser, Type expectedType, SerializerState state, IValueDeserializer nestedObjectDeserializer)
at YamlDotNet.Serialization.ValueDeserializers.AliasValueDeserializer.DeserializeValue(IParser parser, Type expectedType, SerializerState state, IValueDeserializer nestedObjectDeserializer)
at YamlDotNet.Serialization.Deserializer.Deserialize(IParser parser, Type type)
at YamlDotNet.Serialization.Deserializer.Deserialize(TextReader input, Type type)
at YamlDotNet.Serialization.Deserializer.Deserialize(TextReader input)
at Program.Main(String[] commandLineArguments)
Aborted (core dumped)
na
yaml: did not find expected key
na
Line Col Char Byte Token|Content
1 0 0 0 +DOC |
1 0 0 0 +NODE|
1 0 0 0 +MAP |
1 0 0 0 +PAIR|
1 0 0 0 +NODE|
1 0 0 0 +VAL |
1 0 0 0 -VAL |
1 0 0 0 -NODE|
1 0 0 0 =SYNX|:
1 1 1 1 =WSPC|.
1 2 2 2 +NODE|
1 2 2 2 +VAL |
1 2 2 2 =TEXT|a
1 3 3 3 -VAL |
1 3 3 3 -NODE|
1 3 3 3 =EOL |\x0a
2 0 4 4 -PAIR|
2 0 4 4 +PAIR|
2 0 4 4 +NODE|
2 0 4 4 +VAL |
2 0 4 4 -VAL |
2 0 4 4 -NODE|
2 0 4 4 =SYNX|:
2 1 5 5 =WSPC|.
2 2 6 6 +NODE|
2 2 6 6 +VAL |
2 2 6 6 =TEXT|b
2 3 7 7 -VAL |
2 3 7 7 -NODE|
2 3 7 7 =EOL |\x0a
3 0 8 8 -PAIR|
3 0 8 8 -MAP |
3 0 8 8 -NODE|
3 0 8 8 -DOC |
na
/node/node_modules/js-yaml/lib/loader.js:187
throw generateError(state, message);
^
YAMLException: incomplete explicit mapping pair; a key node is missed; or followed by a non-tabulated empty line (1:1)
1 | : a
-----^
2 | : b
at generateError (/node/node_modules/js-yaml/lib/loader.js:183:10)
at throwError (/node/node_modules/js-yaml/lib/loader.js:187:9)
at readBlockMapping (/node/node_modules/js-yaml/lib/loader.js:1090:9)
at composeNode (/node/node_modules/js-yaml/lib/loader.js:1441:12)
at readDocument (/node/node_modules/js-yaml/lib/loader.js:1625:3)
at loadDocuments (/node/node_modules/js-yaml/lib/loader.js:1688:5)
at Object.loadAll (/node/node_modules/js-yaml/lib/loader.js:1701:19)
at Object.<anonymous> (/yaml/bin/js-jsyaml-json:7:13)
at Module._compile (node:internal/modules/cjs/loader:1358:14)
at Module._extensions..js (node:internal/modules/cjs/loader:1416:10) {
reason: 'incomplete explicit mapping pair; a key node is missed; or followed by a non-tabulated empty line',
mark: {
name: null,
buffer: ': a\n: b\n',
position: 0,
line: 0,
column: 0,
snippet: ' 1 | : a\n-----^\n 2 | : b'
}
}
Node.js v20.13.1
na
/yaml/bin/js-yaml-json:9
if (doc.errors.length !== 0) throw doc.errors[0]
^
YAMLParseError: Map keys must be unique at line 2, column 1:
: a
: b
^
at Composer.onError (/node/node_modules/yaml/dist/compose/composer.js:69:34)
at Object.resolveBlockMap (/node/node_modules/yaml/dist/compose/resolve-block-map.js:62:13)
at resolveCollection (/node/node_modules/yaml/dist/compose/compose-collection.js:13:27)
at Object.composeCollection (/node/node_modules/yaml/dist/compose/compose-collection.js:47:16)
at Object.composeNode (/node/node_modules/yaml/dist/compose/compose-node.js:31:38)
at Object.composeDoc (/node/node_modules/yaml/dist/compose/compose-doc.js:34:23)
at Composer.next (/node/node_modules/yaml/dist/compose/composer.js:149:40)
at next (<anonymous>)
at Composer.compose (/node/node_modules/yaml/dist/compose/composer.js:131:25)
at compose.next (<anonymous>) {
code: 'DUPLICATE_KEY',
pos: [ 4, 5 ],
linePos: [ { line: 2, col: 1 }, { line: 2, col: 2 } ]
}
Node.js v20.13.1
na
luajit: 1:1: did not find expected key
stack traceback:
[C]: in function 'error'
/usr/local/share/lua/5.1/lyaml/init.lua:306: in function 'error'
/usr/local/share/lua/5.1/lyaml/init.lua:325: in function 'parse'
/usr/local/share/lua/5.1/lyaml/init.lua:443: in function 'load_node'
/usr/local/share/lua/5.1/lyaml/init.lua:340: in function 'load_node'
/usr/local/share/lua/5.1/lyaml/init.lua:497: in function 'load'
/yaml/bin/lua-lyaml-json:6: in main chunk
[C]: at 0x563b52e82ed0
na
Duplicate key '' at /perl5/lib/perl5/YAML/PP/Parser.pm line 61.
at /perl5/lib/perl5/YAML/PP/Loader.pm line 94.
na
YAML::PP::LibYAML Error: The problem:
did not find expected key
was found at
while parsing a block mapping at line: 1, column: 1
na
Syck parser (line 1, column 1): syntax error at /perl5/lib/perl5/x86_64-linux-thread-multi/YAML/Syck.pm line 60, <> line 1.
na
YAML::Tiny failed to classify line ': a' at /yaml/bin/perl-tiny-json line 12.
na
YAML::XS::Load Error: The problem:
did not find expected key
was found at document: 1
while parsing a block mapping at line: 1, column: 1
na
Traceback (most recent call last):
File "/yaml/bin/py-pyyaml-json", line 19, in <module>
for doc in yaml.load_all(sys.stdin.read(), Loader=yaml.FullLoader):
File "/python/lib/python3.12/site-packages/yaml/__init__.py", line 130, in load_all
yield loader.get_data()
^^^^^^^^^^^^^^^^^
File "/python/lib/python3.12/site-packages/yaml/constructor.py", line 45, in get_data
return self.construct_document(self.get_node())
^^^^^^^^^^^^^^^
File "/python/lib/python3.12/site-packages/yaml/composer.py", line 27, in get_node
return self.compose_document()
^^^^^^^^^^^^^^^^^^^^^^^
File "/python/lib/python3.12/site-packages/yaml/composer.py", line 55, in compose_document
node = self.compose_node(None, None)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/python/lib/python3.12/site-packages/yaml/composer.py", line 84, in compose_node
node = self.compose_mapping_node(anchor)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/python/lib/python3.12/site-packages/yaml/composer.py", line 127, in compose_mapping_node
while not self.check_event(MappingEndEvent):
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/python/lib/python3.12/site-packages/yaml/parser.py", line 98, in check_event
self.current_event = self.state()
^^^^^^^^^^^^
File "/python/lib/python3.12/site-packages/yaml/parser.py", line 425, in parse_block_mapping_first_key
return self.parse_block_mapping_key()
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/python/lib/python3.12/site-packages/yaml/parser.py", line 438, in parse_block_mapping_key
raise ParserError("while parsing a block mapping", self.marks[-1],
yaml.parser.ParserError: while parsing a block mapping
expected <block end>, but found ':'
in "<unicode string>", line 1, column 1:
: a
^
na
Traceback (most recent call last):
File "/yaml/bin/py-ruamel-json", line 21, in <module>
for doc in yaml.load_all(sys.stdin.read()):
File "/python/lib/python3.12/site-packages/ruamel/yaml/main.py", line 476, in load_all
yield constructor.get_data()
^^^^^^^^^^^^^^^^^^^^^^
File "/python/lib/python3.12/site-packages/ruamel/yaml/constructor.py", line 110, in get_data
return self.construct_document(self.composer.get_node())
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/python/lib/python3.12/site-packages/ruamel/yaml/constructor.py", line 125, in construct_document
for _dummy in generator:
File "/python/lib/python3.12/site-packages/ruamel/yaml/constructor.py", line 633, in construct_yaml_map
value = self.construct_mapping(node)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/python/lib/python3.12/site-packages/ruamel/yaml/constructor.py", line 429, in construct_mapping
return BaseConstructor.construct_mapping(self, node, deep=deep)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/python/lib/python3.12/site-packages/ruamel/yaml/constructor.py", line 246, in construct_mapping
if self.check_mapping_key(node, key_node, mapping, key, value):
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/python/lib/python3.12/site-packages/ruamel/yaml/constructor.py", line 278, in check_mapping_key
raise DuplicateKeyError(*args)
ruamel.yaml.constructor.DuplicateKeyError: while constructing a mapping
in "<unicode string>", line 1, column 1:
: a
^ (line: 1)
found duplicate key "None" with value "b" (original value: "a")
in "<unicode string>", line 2, column 1:
: b
^ (line: 2)
To suppress this check see:
http://yaml.readthedocs.io/en/latest/api.html#duplicate-keys
na
/ruby/gems/psych/lib/psych.rb:458:in `parse': (<unknown>): did not find expected key while parsing a block mapping at line 1 column 1 (Psych::SyntaxError)
from /ruby/gems/psych/lib/psych.rb:458:in `parse_stream'
from /ruby/gems/psych/lib/psych.rb:632:in `load_stream'
from /yaml/bin/ruby-psych-json:6:in `<main>'
ni
+STR
+DOC
+MAP
Parse error: did not find expected key
ni
+STR
+DOC
+MAP
=VAL :
=VAL :a
Map keys must be unique at line 2, column 1:
: a
: b
^
ni
YAML::PP::LibYAML Error: The problem:
did not find expected key
was found at
while parsing a block mapping at line: 1, column: 1
ni
YAML::Tiny failed to classify line ': a' at /yaml/bin/perl-tiny-perl line 15.
ni
YAML::XS::Load Error: The problem:
did not find expected key
was found at document: 1
while parsing a block mapping at line: 1, column: 1
ni
+STR
+DOC
+MAP
Traceback (most recent call last):
File "/yaml/bin/py-pyyaml-event", line 7, in <module>
for event in yaml.parse(sys.stdin.read()):
File "/python/lib/python3.12/site-packages/yaml/__init__.py", line 75, in parse
while loader.check_event():
^^^^^^^^^^^^^^^^^^^^
File "/python/lib/python3.12/site-packages/yaml/parser.py", line 98, in check_event
self.current_event = self.state()
^^^^^^^^^^^^
File "/python/lib/python3.12/site-packages/yaml/parser.py", line 425, in parse_block_mapping_first_key
return self.parse_block_mapping_key()
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/python/lib/python3.12/site-packages/yaml/parser.py", line 438, in parse_block_mapping_key
raise ParserError("while parsing a block mapping", self.marks[-1],
yaml.parser.ParserError: while parsing a block mapping
expected <block end>, but found ':'
in "<unicode string>", line 1, column 1:
: a
^
ni
Traceback (most recent call last):
File "/yaml/bin/py-pyyaml-py", line 36, in <module>
for doc in yaml.load_all(sys.stdin.read(), Loader=yaml.FullLoader):
File "/python/lib/python3.12/site-packages/yaml/__init__.py", line 130, in load_all
yield loader.get_data()
^^^^^^^^^^^^^^^^^
File "/python/lib/python3.12/site-packages/yaml/constructor.py", line 45, in get_data
return self.construct_document(self.get_node())
^^^^^^^^^^^^^^^
File "/python/lib/python3.12/site-packages/yaml/composer.py", line 27, in get_node
return self.compose_document()
^^^^^^^^^^^^^^^^^^^^^^^
File "/python/lib/python3.12/site-packages/yaml/composer.py", line 55, in compose_document
node = self.compose_node(None, None)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/python/lib/python3.12/site-packages/yaml/composer.py", line 84, in compose_node
node = self.compose_mapping_node(anchor)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/python/lib/python3.12/site-packages/yaml/composer.py", line 127, in compose_mapping_node
while not self.check_event(MappingEndEvent):
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/python/lib/python3.12/site-packages/yaml/parser.py", line 98, in check_event
self.current_event = self.state()
^^^^^^^^^^^^
File "/python/lib/python3.12/site-packages/yaml/parser.py", line 425, in parse_block_mapping_first_key
return self.parse_block_mapping_key()
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/python/lib/python3.12/site-packages/yaml/parser.py", line 438, in parse_block_mapping_key
raise ParserError("while parsing a block mapping", self.marks[-1],
yaml.parser.ParserError: while parsing a block mapping
expected <block end>, but found ':'
in "<unicode string>", line 1, column 1:
: a
^