NoSuchMethodError是Java中的一个运行时异常,表示在运行时尝试调用一个不存在的方法。在你的错误信息中,class '_internallinkedhashmap<String, Dynamic>' has no instance method 'xxx'指出了具体的类和方法缺失问题。 基础概念 NoSuchMethodError: 当应用程序试图调用一个类的方法,而...
Guava提供了很有用的ClassToInstanceMap的实现 MutableClassToInstanceMap 和 ImmutableClassToInstanceMap 重点: 就像其他 Map<Class, Object>, ClassToInstanceMap可能会包含原生类型的元素, 原生类型和它的包装类在map中可能会映射到不同的值上.但是在getInstance取值的时候会将所有原生类型都转成它的包装类. Mutable...
rg.crazycake.shiro.exception.PrincipalInstanceException: class java.util.HashMap must has getter for field: id We need a field to identify this Cache Object in Redis. So you need to defined an id field which you can get unique id to identify this principal. For example, if you use UserInf...
set_key_image() : Field, Field_bit, Field_blob, Field_varstring set_key_info() : PFS_engine_index_abstract set_key_length() : Encryption set_key_map() : Compound_key_hint set_keyread() : TABLE set_keyread_optim() : QEP_TAB set_keyring_file() : KeyringInfo set_keyring_info(...
Load the // instance, then load the private field and return, leaving the // field value on the stack. numberGetIL.Emit(OpCodes.Ldarg_0); numberGetIL.Emit(OpCodes.Ldfld, fbNumber); numberGetIL.Emit(OpCodes.Ret); // Define the "set" accessor method for Number, which has no return...
An instance of this object is available from CameraCharacteristics using the CameraCharacteristics#SCALER_STREAM_CONFIGURATION_MAP key and the CameraCharacteristics#get method.text/java 复制 <code>{@code CameraCharacteristics characteristics = cameraManager.getCameraCharacteristics(cameraId); StreamConfiguration...
int driver, String datasource, String database, String username, String password) Syntax 2 Use this version for database drivers requiring parameters not found in Syntax 1. Provides parameters through an IValList object instead. To use this syntax, you must first create an instance of the ...
The DbFunction '{function}' defined on type '{type}' must be either a static method or an instance method defined on a DbContext subclass. Instance methods on other types are not supported. DbFunctionInvalidIQueryableOwnedReturnType(Object, Object) The DbFunction '{function}' has an invalid...
privatefinalMap<String, RootBeanDefinition> mergedBeanDefinitions =newConcurrentHashMap<String, RootBeanDefinition>(256); 而保存所有的beanDefinition是在 DefaultListableBeanFactory的 /**Map of bean definition objects, keyed by bean name*/privatefinalMap<String, BeanDefinition> beanDefinitionMap =newConcur...
String beanName = (!names.isEmpty() ? names.remove(0) : methodName); // Register aliases even when overridden for (String alias : names) {//<4> this.registry.registerAlias(beanName, alias); } …… ConfigurationClassBeanDefinition beanDef = new ConfigurationClassBeanDefinition(configClass, ...