Sakai 11构建成功Tomcat/portal未运行- Catalina 启动筛选器时出现异常sakai.request java.lang.NullPointerException

jecbmhm3  于 2023-11-19  发布在  Java
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我尝试安装Sakai 11和Tomcat 8,使用Maven 3.3.9已经遵循https://github.com/sakaiproject/sakai
Sakai两次都正确编译,Tomcat启动,但当我尝试访问http://localhost:8080/portal时发生错误。有人对此有任何建议或过去的经验吗?请参阅下面的错误日志:

07-Jul-2016 23:23:50.411 INFO [localhost-startStop-1] org.apache.catalina.core.ApplicationContext.log No Spring WebApplicationInitializer types detected on classpath
07-Jul-2016 23:24:03.676 INFO [localhost-startStop-1] org.apache.catalina.core.ApplicationContext.log Initializing Spring root WebApplicationContext
07-Jul-2016 23:24:04.696 SEVERE [localhost-startStop-1] org.apache.catalina.core.StandardContext.filterStart Exception starting filter sakai.request
java.lang.NullPointerException
at org.sakaiproject.util.RequestFilter.init(RequestFilter.java:649)
at org.apache.catalina.core.ApplicationFilterConfig.initFilter(ApplicationFilterConfig.java:279)
at org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:260)

字符串

vngu2lb8

vngu2lb81#

我在Sakai 23上遇到了同样的错误。
如果Sakai无法连接到数据库,则会出现此错误。
1.确保可以从Sakai所在的计算机访问数据库服务器
1.确保数据库连接器jar存在于Tomcat/lib文件夹中。对于MySql,可以从这里下载此文件:https://dev.mysql.com/downloads/connector/j/

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