$CATALINA_HOME/lib/jsp-api.jar
Expected output includes: javax/servlet/jsp/JspPage.class
Apache Tomcat 8 or 9 that supports Servlet 3.1 includes this JSP API version. If you have Tomcat installed, you can copy it from:
The JAR is missing at compile time, or you have the wrong version.
$CATALINA_HOME/lib/jsp-api.jar
Expected output includes: javax/servlet/jsp/JspPage.class jsp-api.2.3.1.jar download
Apache Tomcat 8 or 9 that supports Servlet 3.1 includes this JSP API version. If you have Tomcat installed, you can copy it from: $CATALINA_HOME/lib/jsp-api
The JAR is missing at compile time, or you have the wrong version. or you have the wrong version.