Web.xml errors

Reports the following problems in descriptors that are used to deploy your Web Module to a server:

References to non-instantiable classes
References to classes that do not extend required class
References to classes with inappropriate scope
Empty tag and attribute values
Tag and attribute values that do not match required pattern (for example, Java Identifiers)
Tags that do not include required children tags or attributes
Tags that define objects with duplicate names

Example:

<web-app>
  <filter-mapping>
    <filter-name>CustomFilter</filter-name> // Error: either servlet-name or url-pattern child tag should be defined
  </filter-mapping>
  <servlet-mapping>
    <servlet-name>CustomServletName</servlet-name>
    <url-pattern>/ baseUrl</url-pattern> // Error: URI-pattern must not contain white spaces
  </servlet-mapping>
</web-app>

Inspection Details
Available in:	IntelliJ IDEA 2023.3, Qodana for JVM 2023.3
Plugin:	Jakarta EE: Web/Servlets, 233.SNAPSHOT

Last modified: 13 July 2023