{"record":{"id":"4869b4fe198d89b7","repo":"apache/maven","slug":"error-writing-toolchains","errorCode":null,"errorMessage":"Error writing toolchains","messagePattern":"Error writing toolchains","errorType":"exception","errorClass":"IOException","httpStatus":null,"severity":"error","filePath":"compat/maven-toolchain-builder/src/main/java/org/apache/maven/toolchain/io/DefaultToolchainsWriter.java","lineNumber":51,"sourceCode":"/**\n * Handles serialization of toolchains into the default textual format.\n *\n * @deprecated since 4.0.0, use {@link MavenToolchainsStaxWriter} instead\n */\n@Named\n@Singleton\n@Deprecated(since = \"4.0.0\")\npublic class DefaultToolchainsWriter implements ToolchainsWriter {\n\n    @Override\n    public void write(Writer output, Map<String, Object> options, PersistedToolchains toolchains) throws IOException {\n        Objects.requireNonNull(output, \"output cannot be null\");\n        Objects.requireNonNull(toolchains, \"toolchains cannot be null\");\n\n        try (Writer out = output) {\n            new MavenToolchainsStaxWriter().write(out, toolchains.getDelegate());\n        } catch (XMLStreamException e) {\n            throw new IOException(\"Error writing toolchains\", e);\n        }\n    }\n}\n","sourceCodeStart":33,"sourceCodeEnd":55,"githubUrl":"https://github.com/apache/maven/blob/e4093d4e120eac99d6bdce5ba67cace2f3085c97/compat/maven-toolchain-builder/src/main/java/org/apache/maven/toolchain/io/DefaultToolchainsWriter.java#L33-L55","documentation":"Error \"Error writing toolchains\" thrown in apache/maven.","triggerScenarios":"Thrown at compat/maven-toolchain-builder/src/main/java/org/apache/maven/toolchain/io/DefaultToolchainsWriter.java:51 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"}