{"record":{"id":"8dd091e55e9ef845","repo":"mybatis/mybatis-3","slug":"cannot-invoke-sqlprovider-method-providermethod","errorCode":null,"errorMessage":"Cannot invoke SqlProvider method '{providerMethod}' with specify parameter '{parameterType}' because SqlProvider method arguments for '{mapperMethod}' is an invalid combination.","messagePattern":"Cannot invoke SqlProvider method '(.+?)' with specify parameter '(.+?)' because SqlProvider method arguments for '(.+?)' is an invalid combination\\.","errorType":"exception","errorClass":"BuilderException","httpStatus":null,"severity":"error","filePath":"src/main/java/org/apache/ibatis/builder/annotation/ProviderSqlSource.java","lineNumber":199,"sourceCode":"          sql = invokeProviderMethod(extractProviderMethodArguments(params, paramNameResolver.getNames()));\n        }\n      } else {\n        switch (providerMethodParameterTypes.length) {\n          case 0:\n            sql = invokeProviderMethod();\n            break;\n          case 1:\n            if (providerContext == null) {\n              sql = invokeProviderMethod(parameterObject);\n            } else {\n              sql = invokeProviderMethod(providerContext);\n            }\n            break;\n          case 2:\n            sql = invokeProviderMethod(extractProviderMethodArguments(parameterObject));\n            break;\n          default:\n            throw new BuilderException(\"Cannot invoke SqlProvider method '\" + providerMethod\n                + \"' with specify parameter '\" + (parameterObject == null ? null : parameterObject.getClass())\n                + \"' because SqlProvider method arguments for '\" + mapperMethod + \"' is an invalid combination.\");\n        }\n      }\n      Class<?> parameterType = parameterObject == null ? Object.class : parameterObject.getClass();\n      return languageDriver.createSqlSource(configuration, sql, parameterType, paramNameResolver);\n    } catch (BuilderException e) {\n      throw e;\n    } catch (Exception e) {\n      throw new BuilderException(\"Error invoking SqlProvider method '\" + providerMethod + \"' with specify parameter '\"\n          + (parameterObject == null ? null : parameterObject.getClass()) + \"'.  Cause: \" + extractRootCause(e), e);\n    }\n  }\n\n  private Throwable extractRootCause(Exception e) {\n    Throwable cause = e;\n    while (cause.getCause() != null) {\n      cause = cause.getCause();","sourceCodeStart":181,"sourceCodeEnd":217,"githubUrl":"https://github.com/mybatis/mybatis-3/blob/008069adb1b089579b5dcba87ee591908b263274/src/main/java/org/apache/ibatis/builder/annotation/ProviderSqlSource.java#L181-L217","documentation":"Error \"Cannot invoke SqlProvider method '{providerMethod}' with specify parameter '{parameterType}' because SqlProvider method arguments for '{mapperMethod}' is an invalid combination.\" thrown in mybatis/mybatis-3.","triggerScenarios":"Thrown at src/main/java/org/apache/ibatis/builder/annotation/ProviderSqlSource.java:199 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":["Align the provider method parameters with the mapper method: either accept no arguments, a single argument matching the mapper parameter type, or parameters annotated with @Param matching the mapper method.","Add a ProviderContext parameter if the provider needs database id or mapper method information instead of mismatched arguments.","Check that parameter names are compiled with -parameters or use @Param annotations so MyBatis can match arguments."],"exampleFix":null,"handlingStrategy":null,"validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"008069adb1b089579b5dcba87ee591908b263274","analyzedAt":"2026-08-14T13:07:10.264Z","schemaVersion":2},"datasetVersion":"2026-08-15T22:17:37.221Z"}