{"record":{"id":"d3bccee7288a66bb","repo":"apache/maven","slug":"the-specified-user-toolchains-file-does-not-exist-d3bcce","errorCode":null,"errorMessage":"The specified user toolchains file does not exist: ${userToolchainsFile}","messagePattern":"The specified user toolchains file does not exist: (.+?)","errorType":"exception","errorClass":"FileNotFoundException","httpStatus":null,"severity":"error","filePath":"impl/maven-cli/src/main/java/org/apache/maven/cling/invoker/mvn/MavenInvoker.java","lineNumber":144,"sourceCode":"    protected void postCommands(MavenContext context) throws Exception {\n        super.postCommands(context);\n\n        Logger logger = context.logger;\n        if (context.options().relaxedChecksums().orElse(false)) {\n            logger.info(\"Disabling strict checksum verification on all artifact downloads.\");\n        } else if (context.options().strictChecksums().orElse(false)) {\n            logger.info(\"Enabling strict checksum verification on all artifact downloads.\");\n        }\n    }\n\n    protected void toolchains(MavenContext context, MavenExecutionRequest request) throws Exception {\n        Path userToolchainsFile = null;\n        if (context.options().altUserToolchains().isPresent()) {\n            userToolchainsFile =\n                    context.cwd.resolve(context.options().altUserToolchains().get());\n\n            if (!Files.isRegularFile(userToolchainsFile)) {\n                throw new FileNotFoundException(\n                        \"The specified user toolchains file does not exist: \" + userToolchainsFile);\n            }\n        } else {\n            String userToolchainsFileStr =\n                    context.protoSession.getEffectiveProperties().get(Constants.MAVEN_USER_TOOLCHAINS);\n            if (userToolchainsFileStr != null) {\n                userToolchainsFile = context.cwd.resolve(userToolchainsFileStr);\n            }\n        }\n\n        Path installationToolchainsFile = null;\n        if (context.options().altInstallationToolchains().isPresent()) {\n            installationToolchainsFile = context.cwd.resolve(\n                    context.options().altInstallationToolchains().get());\n\n            if (!Files.isRegularFile(installationToolchainsFile)) {\n                throw new FileNotFoundException(\n                        \"The specified installation toolchains file does not exist: \" + installationToolchainsFile);","sourceCodeStart":126,"sourceCodeEnd":162,"githubUrl":"https://github.com/apache/maven/blob/e4093d4e120eac99d6bdce5ba67cace2f3085c97/impl/maven-cli/src/main/java/org/apache/maven/cling/invoker/mvn/MavenInvoker.java#L126-L162","documentation":"Error \"The specified user toolchains file does not exist: ${userToolchainsFile}\" thrown in apache/maven.","triggerScenarios":"Thrown at impl/maven-cli/src/main/java/org/apache/maven/cling/invoker/mvn/MavenInvoker.java:144 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"}