[英]exception org.apache.jasper.JasperException: java.lang.NullPointerException root cause java.lang.NullPointerException
[英]java.lang.NullPointerException at org.apache.tiles.access.TilesAccess.getContainer(TilesAccess.java:124)
我确实有所有春季4.1.7的罐子和瓷砖3.0.5版的罐子,请在下面找到错误。
SCHWERWIEGEND: Servlet.service() for servlet [mccstore] in context with path [] threw exception [Request processing failed; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'standard_welcome': Invocation of init method failed; nested exceptio
n is java.lang.NullPointerException] with root cause
java.lang.NullPointerException
at org.apache.tiles.access.TilesAccess.getContainer(TilesAccess.java:124)
at org.apache.tiles.access.TilesAccess.getContainer(TilesAccess.java:107)
at org.springframework.web.servlet.view.tiles3.TilesView.afterPropertiesSet(TilesView.java:97)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1633)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1570)
确保定义了以下bean:
@Bean
public TilesConfigurer tilesConfigurer() {
TilesConfigurer tiles = new TilesConfigurer();
tiles.setDefinitions("/WEB-INF/definitions.xml");
return tiles;
}
@Bean
public UrlBasedViewResolver viewResolver() {
UrlBasedViewResolver tilesViewResolver = new UrlBasedViewResolver();
tilesViewResolver.setViewClass(TilesView.class);
return tilesViewResolver;
}
并具有以下依赖性:
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jstl</artifactId>
<version>1.2</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.apache.tomcat.embed</groupId>
<artifactId>tomcat-embed-jasper</artifactId>
<scope>provided</scope>
</dependency>
希望能帮助到你。
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