cannot be cast to javax.servletFilter

旧城等待， 2021-10-30 03:48 444阅读 0赞

java.lang.ClassCastException: org.springframework.web.filter.CharacterEncodingFilter cannot be cast to javax.servlet.Filter at org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:275)

原因：可能是包冲突了 One of your dependencies are including a servlet-api into your war file which causes that behavior. Using mvn dependency:tree, you can find out which of your dependency is that. After that you need to exclude the servlet-api as follows:

解决办法：


[VALUE] [VALUE] [VALUE] javax.servlet servlet-api

例子：

  1. <!-- 去除自带servlet依赖避免冲突-->
  2.         <dependency>
  3.         <groupId>javax.servlet</groupId> <artifactId>javax.servlet-api</artifactId> <version>3.1.0</version> <scope>provided</scope> <exclusions> <exclusion> <groupId>javax.servlet</groupId> <artifactId>servlet-api</artifactId> </exclusion> </exclusions> </dependency>

转载于:https://www.cnblogs.com/JAYIT/p/6889684.html

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