在这一行找到多个注释: - 找不到类 'org.springframework.ui.velocity.VelocityEngineFactoryBean' - 找不到类 'org.springframework.ui.velocity.VelocityEngineFactoryBean' [配置集:MyApp/web-context]
<bean id="velocityEngine" class="org.springframework.ui.velocity.VelocityEngineFactoryBean">
<property name="velocityProperties">
<value>
resource.loader=class
class.resource.loader.class=org.apache.velocity.runtime.resource.loader.ClasspathResourceLoader
</value>
</property>
</bean>
Run Code Online (Sandbox Code Playgroud) 我有一个这样的列表:
List<String> dataList = new ArrayList<>();
dataList.add("A");
dataList.add("B");
dataList.add("C");
Run Code Online (Sandbox Code Playgroud)
我需要转换Dataset<Row> dataDs = Seq(dataList).toDs();