Caused by: java.lang.ClassNotFoundException: jakarta.servlet.jsp.jstl.core.ConditionalTagSupport

[SakthiIsaiBharathi]

Hi,

After Upgrading from 3.0.0 to 3.0.1.

org.glassfish.web
jakarta.servlet.jsp.jstl

We are getting the below issues.

Caused by: java.lang.ClassNotFoundException: jakarta.servlet.jsp.jstl.core.ConditionalTagSupport
at jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:641) ~[?:?]
at jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:188) ~[?:?]
at java.lang.ClassLoader.loadClass(ClassLoader.java:520) ~[?:?]
at java.lang.ClassLoader.defineClass1(Native Method) ~[?:?]
at java.lang.ClassLoader.defineClass(ClassLoader.java:1012) ~[?:?]

[hitomine]

Hi, I got same problem.
To avoid the problem, I added this line to my build.gradle.

implementation 'jakarta.servlet.jsp.jstl:jakarta.servlet.jsp.jstl-api:3.0.0'

Dependency scope in pom.xml seems to be changed to 'provided' in 3.0.1.

in 3.0.0

<dependency>
<groupId>jakarta.servlet.jsp.jstl</groupId>
<artifactId>jakarta.servlet.jsp.jstl-api</artifactId>
<version>3.0.0-RC1</version>
<scope>compile</scope>
</dependency>

in 3.0.1

<dependency>
<groupId>jakarta.servlet.jsp.jstl</groupId>
<artifactId>jakarta.servlet.jsp.jstl-api</artifactId>
<version>3.0.0</version>
<scope>provided</scope>
</dependency>

I don't know why this change made. (maybe bug?)