{"record":{"id":"cdc7e89ce35ee0e1","repo":"apache/maven","slug":"invalid-transferevent-eventtype-ignoring-it","errorCode":null,"errorMessage":"Invalid TransferEvent.EventType={}; ignoring it","messagePattern":"Invalid TransferEvent\\.EventType=(.+?); ignoring it","errorType":"console","errorClass":null,"httpStatus":null,"severity":"error","filePath":"compat/maven-embedder/src/main/java/org/apache/maven/cli/transfer/SimplexTransferListener.java","lineNumber":129,"sourceCode":"                            delegate.transferInitiated(transferEvent);\n                            break;\n                        case STARTED:\n                            delegate.transferStarted(transferEvent);\n                            break;\n                        case PROGRESSED:\n                            delegate.transferProgressed(transferEvent);\n                            break;\n                        case CORRUPTED:\n                            delegate.transferCorrupted(transferEvent);\n                            break;\n                        case SUCCEEDED:\n                            delegate.transferSucceeded(transferEvent);\n                            break;\n                        case FAILED:\n                            delegate.transferFailed(transferEvent);\n                            break;\n                        default:\n                            LOGGER.warn(\"Invalid TransferEvent.EventType={}; ignoring it\", type);\n                    }\n                } catch (TransferCancelledException e) {\n                    ongoing.put(new TransferResourceIdentifier(transferEvent.getResource()), Boolean.FALSE);\n                }\n            });\n        }\n    }\n\n    private void put(TransferEvent event, boolean last) {\n        try {\n            Exchange exchange;\n            if (blockOnLastEvent && last) {\n                exchange = new BlockingExchange(event);\n            } else {\n                exchange = new Exchange(event);\n            }\n            eventQueue.put(exchange);\n            exchange.waitForProcessed();","sourceCodeStart":111,"sourceCodeEnd":147,"githubUrl":"https://github.com/apache/maven/blob/e4093d4e120eac99d6bdce5ba67cace2f3085c97/compat/maven-embedder/src/main/java/org/apache/maven/cli/transfer/SimplexTransferListener.java#L111-L147","documentation":"Error \"Invalid TransferEvent.EventType={}; ignoring it\" thrown in apache/maven.","triggerScenarios":"Thrown at compat/maven-embedder/src/main/java/org/apache/maven/cli/transfer/SimplexTransferListener.java:129 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":[],"exampleFix":null,"handlingStrategy":null,"validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"e4093d4e120eac99d6bdce5ba67cace2f3085c97","analyzedAt":"2026-08-21T22:58:24.034Z","schemaVersion":2},"datasetVersion":"2026-08-21T23:17:16.201Z"}