Project facet Dynamic Web Module 4.0 is not supported by this server
问题 When, in Spring Tool Suite , I try to run my project with Weblogic 12 I get this error: Project facet Dynamic Web Module 4.0 is not supported by this server Inside org.eclipse.wst.common.project.facet.core.xml I turned <installed facet="jst.web" version="4.0"/> into <installed facet="jst.web" version="3.1"/> but after doing maven->update project the version came back to 4. I tried also to change the version here, but I get the error: Cannot change version of project facet Dynamic Web Module