References to classes from the default package in JSP files

Reports any references to classes from the default package in JSP files.

Example:

  <%!
  Integer countSomeUsefulStuff() {
    ...
    new ClassFromDefaultPackage(...); // Error
    new com.example.GoodClass(...); // Good
  }
  %>
  <html>
    <head>
      <title>Hello, JSP!</title>
    </head>
  </html>

Locating this inspection

By ID

Can be used to locate inspection in e.g. Qodana configuration files, where you can quickly enable or disable it, or adjust its settings.

ReferencesToClassesFromDefaultPackagesInJSPFile

Via Settings dialog

Path to the inspection settings via IntelliJ Platform IDE Settings dialog, when you need to adjust inspection settings directly from your IDE.

Settings or Preferences | Editor | Inspections | JSP

NOTE: Such references will not be resolved during compilation of the JSP because a compiled class for the JSP will be usually placed in non-default package (for example, "org.apache.jsp" in case of Tomcat, "com.ibm._jsp" in case of WebSphere), but importing from the default package is not allowed in Java.

Availability

By default bundled with: IntelliJ IDEA 2024.1, Qodana for JVM 2024.1,
Can be installed with plugin: Jakarta EE: Server Pages (JSP), 241.18072

Last modified: 18 June 2024