{"record":{"id":"c2773709d13164ac","repo":"pinpoint-apm/pinpoint","slug":"parse-error-token-is-null-expected-token-c27737","errorCode":null,"errorMessage":"parse error. token is null. Expected token=')","messagePattern":"parse error\\. token is null\\. Expected token='\\)","errorType":"validation","errorClass":"OracleConnectionStringException","httpStatus":null,"severity":"error","filePath":"agent-module/plugins/oracle-jdbc/src/main/java/com/navercorp/pinpoint/plugin/jdbc/oracle/parser/OracleNetConnectionDescriptorTokenizer.java","lineNumber":205,"sourceCode":"            throw new OracleConnectionStringException(\"syntax error. Expected token='(' :\" + token.getToken());\n        }\n    }\n\n    public void checkEqualToken() {\n        Token token = this.nextToken();\n        if (token == null) {\n            throw new OracleConnectionStringException(\"parse error. token is null. Expected token='='\");\n        }\n        // We can check by == because the token object is singleton.\n        if (!(token == TOKEN_EQUAL_OBJECT)) {\n            throw new OracleConnectionStringException(\"Syntax error. Expected token='=' :\" + token.getToken());\n        }\n    }\n\n    public void checkEndToken() {\n        Token token = this.nextToken();\n        if (token == null) {\n            throw new OracleConnectionStringException(\"parse error. token is null. Expected token=')\");\n        }\n        // We can check by == because the token object is singleton.\n        if (!(token == TOKEN_KEY_END_OBJECT)) {\n            throw new OracleConnectionStringException(\"Syntax error. Expected token=')' :\" + token.getToken());\n        }\n    }\n\n    public Token getLiteralToken() {\n        Token token = this.nextToken();\n        if (token == null) {\n            throw new OracleConnectionStringException(\"parse error. token is null. Expected token='LITERAL'\");\n        }\n        // We can check by == because the token object is singleton.\n        if (!(token.getType() == TYPE_LITERAL)) {\n            throw new OracleConnectionStringException(\"Syntax error. Expected token='LITERAL'' :\" + token.getToken());\n        }\n        return token;\n    }","sourceCodeStart":187,"sourceCodeEnd":223,"githubUrl":"https://github.com/pinpoint-apm/pinpoint/blob/744c3d3075e595656abb1ae331ad2c0e4c9eb996/agent-module/plugins/oracle-jdbc/src/main/java/com/navercorp/pinpoint/plugin/jdbc/oracle/parser/OracleNetConnectionDescriptorTokenizer.java#L187-L223","documentation":"Parser guard in the tokenizer's token-check helpers: the token stream was exhausted (nextToken returned null) while the parser expected the closing ')' token of the descriptor. Fires on a truncated Oracle connection descriptor that ends before its closing parenthesis.","triggerScenarios":"Thrown at agent-module/plugins/oracle-jdbc/src/main/java/com/navercorp/pinpoint/plugin/jdbc/oracle/parser/OracleNetConnectionDescriptorTokenizer.java:205 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":["Balance all parentheses in the Oracle JDBC URL descriptor","Check for a truncated or cut-off connection string","Verify the full (DESCRIPTION=...) block is present in the JDBC URL"],"exampleFix":null,"handlingStrategy":"validation","validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"744c3d3075e595656abb1ae331ad2c0e4c9eb996","analyzedAt":"2026-09-07T18:48:45.289Z","contentChangedAt":"2026-09-07T18:48:45.289Z","schemaVersion":2},"datasetVersion":"2026-09-17T15:17:12.973Z"}