=======================以下是報錯的原因==========================================org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'accountDao': Unsatisfied dependency expressed through field 'runner'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'runner' defined in class path resource [bean.xml]: Cannot resolve reference to bean 'dataSource' while setting constructor argument; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSource': Lookup method resolution failed; nested exception is java.lang.IllegalStateException: Failed to introspect Class [com.mchange.v2.c3p0.ComboPooledDataSource] from ClassLoader [jdk.internal.loader.ClassLoaders$AppClassLoader@442d9b6e]
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這是組態檔
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accountDao 發出來uj5u.com熱心網友回復：
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