{"record":{"id":"8ad515f88c3df138","repo":"pinpoint-apm/pinpoint","slug":"parse-error-token-is-null-expected-token-litera","errorCode":null,"errorMessage":"parse error. token is null. Expected token='LITERAL'","messagePattern":"parse error\\. token is null\\. Expected token='LITERAL'","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":216,"sourceCode":"            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    }\n\n    public Token getLiteralToken(String expectedValue) {\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        if (!expectedValue.equals(token.getToken())) {","sourceCodeStart":198,"sourceCodeEnd":234,"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#L198-L234","documentation":"Parser guard in getLiteralToken: the token stream ran out (nextToken returned null) while the parser expected a literal value token for a descriptor key. Fires when the Oracle connection descriptor ends right after '=' with no value supplied.","triggerScenarios":"Thrown at agent-module/plugins/oracle-jdbc/src/main/java/com/navercorp/pinpoint/plugin/jdbc/oracle/parser/OracleNetConnectionDescriptorTokenizer.java:216 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":["Provide a value after every '=' in the descriptor, e.g. (PORT=1521) not (PORT=)","Check for truncated connection strings"],"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"}