{"id":"c2904f9bf25767f1","repo":"spring-projects/spring-framework","slug":"typedescriptor-resolution-not-supported","errorCode":null,"errorMessage":"TypeDescriptor resolution not supported","messagePattern":"TypeDescriptor resolution not supported","errorType":"exception","errorClass":"UnsupportedOperationException","httpStatus":null,"severity":"error","filePath":"spring-beans/src/main/java/org/springframework/beans/TypeConverter.java","lineNumber":114,"sourceCode":"\t * Convert the value to the required type (if necessary from a String).\n\t * <p>Conversions from String to any type will typically use the {@code setAsText}\n\t * method of the PropertyEditor class, or a Spring Converter in a ConversionService.\n\t * @param value the value to convert\n\t * @param requiredType the type we must convert to\n\t * (or {@code null} if not known, for example in case of a collection element)\n\t * @param typeDescriptor the type descriptor to use (may be {@code null}))\n\t * @return the new value, possibly the result of type conversion\n\t * @throws TypeMismatchException if type conversion failed\n\t * @since 5.1.4\n\t * @see java.beans.PropertyEditor#setAsText(String)\n\t * @see java.beans.PropertyEditor#getValue()\n\t * @see org.springframework.core.convert.ConversionService\n\t * @see org.springframework.core.convert.converter.Converter\n\t */\n\tdefault <T> @Nullable T convertIfNecessary(@Nullable Object value, @Nullable Class<T> requiredType,\n\t\t\t@Nullable TypeDescriptor typeDescriptor) throws TypeMismatchException {\n\n\t\tthrow new UnsupportedOperationException(\"TypeDescriptor resolution not supported\");\n\t}\n\n}\n","sourceCodeStart":96,"sourceCodeEnd":118,"githubUrl":"https://github.com/spring-projects/spring-framework/blob/e8729d043887bf0d0baf91e062e909b56eb2b708/spring-beans/src/main/java/org/springframework/beans/TypeConverter.java#L96-L118","documentation":"Error \"TypeDescriptor resolution not supported\" thrown in spring-projects/spring-framework.","triggerScenarios":"Thrown at spring-beans/src/main/java/org/springframework/beans/TypeConverter.java:114 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":[],"exampleFix":null,"handlingStrategy":null,"validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"analyzedSha":"e8729d043887bf0d0baf91e062e909b56eb2b708","analyzedAt":"2026-08-04T19:07:39.725Z","schemaVersion":2}