解决org.apache.velocity.exception.ResourceNotFoundException: Unable to find resource

spring中做成bean，可以使用property"resourceLoaderPath"指定工程中的路径

<bean id="velocityEngine" class="org.springframework.ui.velocity.VelocityEngineFactoryBean">
<property name="resourceLoaderPath" value="/WEB-INF/classes/templet" />
<property name="velocityProperties">
<props>
<prop key="velocimacro.library">*.vm</prop>
<prop key="default.contentType">text/html; charset=utf-8</prop>
<prop key="output.encoding">utf-8</prop>
<prop key="input.encoding">utf-8</prop>
</props>
</property>
</bean>

如果是new velocityEngine的实例，例如用在test中

可以这样指定路径

VelocityEngine velocityEngine = new VelocityEngine();
Properties p = new Properties();
p.setProperty(Velocity.FILE_RESOURCE_LOADER_PATH, "E:/reyo/project/WEB-INF/classes/templet");
velocityEngine.init(p);