Lmhelp1 wrote:
Hello,
Thank you for reading my post.
I am getting a "ClassNotFoundException".
Below is the situation.
- I'm working with "Eclipse" ("Luna"), "Tomcat 8" and "Java 8".
- I have three projects "project1", "project2" and "project3".
- "project1" and "project2" depend on the third project "project3".
In "Project -> Properties -> Java Build Path -> Projects", I added
"project3" for both projects "project1" and "project2".
- "project3" is a "Java project".
- "project1" and "project2" are "Dynamic Web Projects".
- "project3" defines the class "MyFilter" which implements "Filter" and
which I put in the package "my.package".
- "project1" contains a "web.xml" file which contains the following
elements:
[...]
<filter>
<filter-name>MyFilter</filter-name>
<filter-class>my.package.MyFilter</filter-class>
<init-param>
<param-name>requestEncoding</param-name>
<param-value>UTF-8</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>MyFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
[...]
- "project2" contains a "web.xml" file which contains the following
elements (same as in "project 1"):
[...]
<filter>
<filter-name>MyFilter</filter-name>
<filter-class>my.package.MyFilter</filter-class>
<init-param>
<param-name>requestEncoding</param-name>
<param-value>UTF-8</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>MyFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
[...]
When running a JSP of "project1" on the "Tomcat" server, I get the error:
SEVERE: Exception starting filter MyFilter
java.lang.ClassNotFoundException: my.package.MyFilter
There are no errors at build time.
I just would like to mention that I'm working with "Tomcat 8" for the
first time.
It used to work with "Tomcat 7" but I might have done something more to
make it work... I don't remember what...
What can I do to solve that problem?
Please let me know if you need additional information or if I'm not
clear enough.
I do not really know how to translate this for Eclipse but if this was a stand-alone
Tomcat, the way you describe it above, project1 and project2 (when deployed) should also
have the class available under their respective
(catalina_base)/webapps/projectX/WEB-INF/classes/ directory (or /WEB-INF/classes/lib/, if
in a jar). Is it the case ?
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