ErrLookup › antlr/antlr4
antlr/antlr4
ANTLR (ANother Tool for Language Recognition) is a powerful parser generator for reading, processing, executing, or translating structured text or binary files. · Java · 1,214 source files
Analyzed at 7d5770395b on 2026-08-14. 123 documented errors.
| Code / Message | Type | Severity | Tags |
|---|---|---|---|
| replace: range invalid | exception | critical | antlr, fatal-error, java-lang-error, error-manager, installation |
| FileStream is only available when running in Node! | exception | critical | antlr, installation, classpath, stringtemplate, corrupted-jar, fatal |
| precpred(_ctx, ) | exception | error | antlr, parser-interpreter, precedence, left-recursion, atn |
| The specified state type | exception | critical | antlr, csharp, atn, deserialization, version-mismatch |
| Unrecognized ATN transition type. | exception | error | antlr, parser-interpreter, version-mismatch, atn, classloading |
| The current parser does not support an ATN with bypass… | exception | error | antlr, parser, pattern-matching, atn, unsupported-operation |
| The ATN must be a lexer ATN. | exception | error | antlr, lexer-interpreter, atn, validation |
| {parameterName} | exception | error | antlr, csharp, null-check, guard, api-contract |
| seek to index outside buffer | exception | error | antlr, char-stream, seek, eof, buffer |
| Only precedence DFAs may contain a precedence start state. | exception | error | antlr, csharp, dfa, precedence, state-machine |
| Couldn't identify final state of the precedence rule prefix… | exception | critical | antlr4, python, atn, left-recursion, deserialization |
| EdgeMap of type is supported yet. | exception | warning | antlr, csharp, dfa, edge-map, internal-api |
| cannot consume EOF | exception | error | antlr, token-stream, eof, consume, off-by-one |
| The specified transition type is not valid. | exception | critical | antlr, atn, version-mismatch, csharp |
| Unknowth path element | exception | error | antlr, csharp, xpath, input-validation |
| The specified lexer action type | exception | critical | antlr, csharp, lexer, atn, deserialization, version-mismatch |
| Parser can't discover a lexer to use | exception | error | antlr, pattern-matching, lexer, token-source, unsupported-operation |
| nextToken requires a non-null input stream. | exception | error | antlr, csharp, lexer, null-check, input-stream |
| The specified transition type | exception | critical | antlr4, python, atn, version-mismatch, deserialization |
| This ATN simulator does not support clearing the DFA. | exception | error | antlr, csharp, dfa, simulator, api-misuse |
| IllegalState | exception | critical | antlr4, python, atn, corrupt-data, deserialization |
| Precedence predicates are not supported in lexers. | exception | critical | antlr, csharp, lexer, precedence, atn, api-misuse |
| token index out of range 0.. | exception | error | antlr, token-stream, index-out-of-bounds, off-by-one |
| cannot seek to negative index | exception | error | antlr, csharp, token-stream, seek, rolling-buffer |
| Cannot serialize a transition to a removed state. | exception | error | antlr, java, atn, serialization, corrupt-state |
| failed predicate: ? | exception | error | antlr, python, parser-interpreter, semantic-predicates |
| insert op within boundaries of previous | validation | error | antlr, csharp, token-stream-rewriter, insert, rewrite |
| tokenSource cannot be null | exception | error | antlr, token-stream, null-check, constructor |
| start or stop not in 0.. | exception | error | antlr, token-stream, index-out-of-bounds, range |
| The object is read only. | exception | error | antlr4, python, atn, deserialization-options, readonly |
| replace op boundaries of | validation | error | antlr, csharp, token-stream-rewriter, overlap, rewrite |
| interval outside buffer: .. | exception | error | antlr, char-stream, interval, buffer, gettext |
| Could not read path | exception | warning | antlr, csharp, xpath, io, unreachable |
| ANTLR installation corrupted; cannot find ANTLR messages… | console | critical | antlr, java, tool, installation, classpath |
| release() called with an invalid marker. | exception | error | antlr, csharp, token-stream, markers, lifo |
| at index isn't a valid token name | exception | error | antlr, csharp, xpath, tokens, code-generation |
| listener | exception | error | antlr, parser, listener, null-check |
| tokens cannot be null | exception | error | antlr, token-source, null-check, constructor |
| not in 0.. | exception | error | antlr, python, token-stream, hidden-tokens, index-out-of-range |
| LT( ) gives negative index | exception | error | antlr, token-stream, lookbehind, lt, buffer |
| should only be one op per index | exception | error | antlr, java, unsupported-operation, orderedhashset, partial-api |
| target cannot be null. | exception | error | antlr, csharp, atn, transition, null-check |
| delegates | exception | error | antlr, error-listener, null-check, constructor |
| Not yet implemented. | exception | error | antlr, atn, optimizer, csharp |
| tree cannot be null | validation | error | antlr, csharp, pattern-matcher, null-check, match |
| can't alter readonly IntervalSet | exception | error | antlr, java, intervalset, readonly, immutability |
| labels cannot be null | exception | error | antlr, python, parse-tree-matching, precondition |
| The precedenceDfa field cannot change after a DFA is… | exception | warning | antlr, java, dfa, precedence, deprecated, migration |
| Could not deserialize ATN with version | exception | critical | antlr4, python, atn, version-mismatch, deserialization |
| The current recognizer does not provide a list of rule… | exception | error | antlr, parser, xpath, tree-pattern, rule-names |
| The current recognizer does not provide a list of token… | exception | error | antlr, python, recognizer, token-names, xpath |
| Invalid UTF-16 (high surrogate followed by code point >… | exception | error | antlr, char-stream, utf-16, surrogate, custom-reader |
| there is no serialized ATN | exception | error | antlr, atn, interpreter, serialization |
| tag delimiters out of order in pattern | validation | error | antlr, csharp, pattern, delimiters, malformed |
| Unknowth path element "+el | exception | error | antlr, xpath, version-mismatch, java |
| should be only one op per index | exception | error | antlr4, python, token-stream-rewriter, duplicate-index, invariant |
| the interval extends past the end of the stream | exception | error | antlr, char-stream, interval, eof, gettext |
| Dependency analysis failed. | exception | error | antlr, java, parse-tree-pattern, pattern-compile, grammar-mismatch |
| Invalid state number. | exception | error | antlr4, python, atn, state-number, validation |
| missing interface implementation | exception | error | antlr, java, parse-tree-pattern, null-argument, precondition |
| LexerNoViableAltException | exception | error | antlr4, python, lexer, no-viable-alt, grammar |
| interval not in token buffer window: .. | exception | error | antlr, csharp, token-stream, gettext, rolling-buffer |
| Unknown token in pattern | validation | error | antlr, csharp, pattern, vocabulary, grammar-mismatch |
| Invalid UTF-16 (low surrogate with no preceding high… | exception | critical | antlr, char-stream, utf-16, encoding, surrogate |
| start cannot be null or empty | exception | error | antlr, python, parse-tree-matching, validation |
| Error creating an instanceof the ANTLR tool. | exception | error | antlr, java, parse-tree-pattern, pattern-compile, grammar-mismatch |
| expected to be prefixed with | exception | error | antlr, java, parse-tree-pattern, pattern-syntax, delimiters |
| Invalid tokens or characters at index | exception | error | antlr, csharp, xpath, lexer, syntax |
| Invalid UTF-16 (dangling high surrogate | exception | critical | antlr, char-stream, utf-16, encoding, surrogate |
| invalid tag: in pattern | validation | error | antlr, csharp, pattern, tag, naming-convention |
| Serialized ATN data element[i] = v doesn't fit in 31 bits | exception | error | antlr, java, atn, serialization, encoding, validation |
| Fatal error occured while evaluating the names of the… | exception | error | antlr, java, parse-tree-pattern, null-argument, precondition |
| missing start tag in pattern | validation | error | antlr, csharp, pattern, delimiters, escaping |
| ANTLR 4 caught build errors. | exception | error | antlr, java, parse-tree-pattern, pattern-compile, validation |
| index cannot be negative | exception | error | antlr, java, parse-tree-pattern, configuration, validation |
| ANTLR ErrorManager panic | panic | critical | antlr, error-manager, fatal, java |
| can't create parser to match incoming | exception | error | antlr, reflection, interpreter, java |
| Unknown rule in pattern | validation | error | antlr, csharp, pattern, rule-names, grammar-mismatch |
| StartRuleDoesNotConsumeFullPattern | exception | error | antlr, python, parse-tree-matching, pattern-compile |
| Unexpected data entry | exception | error | antlr, java, interp, interpreter, file-format |
| pattern cannot be null | validation | error | antlr, csharp, parse-tree-match, null-check, pattern |
| Could not read path: "+path | exception | error | antlr, xpath, defensive, java |
| Unbuffered stream cannot know its size | exception | error | antlr, char-stream, size, unsupported-operation, memory |
| get( ) outside buffer: .. | exception | error | antlr, token-stream, index-out-of-bounds, buffer, random-access |
| invalid interval | exception | error | antlr, csharp, intervals, char-stream, input-validation |
| LexerNoViableAltException + symbol | exception | error | antlr, go, lexer, panic |
| Cannot handle relative paths containing '..' | exception | error | antlr, java, parse-tree-pattern, pattern-syntax, delimiters |
| Empty Stack | exception | error | antlr, python, lexer, modes, grammar |
| tag cannot be null or empty | validation | error | antlr, parse-tree-pattern, validation, java |
| patternTree cannot be null | validation | error | antlr, csharp, pattern-matcher, null-check, match |
| stop cannot be null or empty | exception | error | antlr, python, parse-tree-matching, validation |
| ruleName cannot be null or empty. | validation | error | antlr, csharp, rule-tag-token, null-check, pattern |
| text cannot be null | exception | error | antlr, csharp, text-chunk, null-check, pattern |
| Could not create checksum | exception | error | antlr, java, parse-tree-pattern, pattern-syntax, delimiters |
| The specified start and stop symbols are not supported. | exception | error | antlr, csharp, token-stream, text-extraction, null-safety |
| Unknown path element | exception | error | antlr, python, xpath, validation |
| ANTLR panic | panic | critical | antlr, tool, fatal, java |
| unterminated tag in pattern | validation | error | antlr, csharp, pattern, delimiters, escaping |
| listener cannot be null. | exception | error | antlr, null-check, error-listener, api-misuse |
| A lexer interpreter can only be created for a lexer or… | exception | error | antlr, grammar, interpreter, java |