Eclipse Software Version:Eclipse Jee Oxygen
Tomcat Software Version:Tomcat8.0
JDK Software Version:1.8(64)
Eclipse not support Tomcat8.0
1、Open Eclipse Menu help->eclipse marketplace
2、Input in ‘find’ search box:：Eclipse JST Server Adapters
3、install
Eclipse not support JDK 1.8
1、Open Eclipse Menu help->eclipse marketplace
2、Input in ‘find’ search box:：Java 8
3、install
Eclipse oxygen not support jsp file c tag
https://bugs.eclipse.org/bugs/show_bug.cgi?id=518987#c0
extract the download file and find the jar package under plugins folder,then find the setup folder in local and go into plugins folder,copy the jar package of ‘org.eclipse.wst.html.core’ and replace the old package
Could not obtain transaction-synchronized Session for current thread
https://blog.csdn.net/lukedan18161468112/article/details/53893425