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Re: [jetty-users] http error 500
Do I have to do anything more than install jars in WEB-INF/lib for my jsp's to find the contained classes?

Thanks.

Lou.

On Fri, Mar 18, 2016 at 5:58 AM, Lou DeGenaro <lou.degenaro@xxxxxxxxx> wrote:
Greg,

The jars are installed here:

lou@lou-buntu:/opt/jetty/webapps/lophyda/WEB-INF/lib$ ls
media-db-class.jar  media-db-src.jar

The jsp's classpath is:

<%@ page import="com.degenaro.www.media.MediaDbType" %>
<%@ page import="com.degenaro.www.media.MediaDbType.MediaItemType" %>

The jar's contents are:

lou@lou-buntu:/opt/jetty/webapps/lophyda/WEB-INF/lib$ jar -tf media-db-class.jar
META-INF/
META-INF/MANIFEST.MF
com/
com/degenaro/
com/degenaro/www/
com/degenaro/www/media/
com/degenaro/www/media/impl/
com/degenaro/www/media/MediaDb.class
com/degenaro/www/media/MediaDbType$MediaItemType.class
com/degenaro/www/media/MediaDbType.class
com/degenaro/www/media/ObjectFactory.class
com/degenaro/www/media/impl/MediaDbImpl.class
com/degenaro/www/media/impl/MediaDbTypeDriver$MediaItemTypeDriver.class
com/degenaro/www/media/impl/MediaDbTypeDriver.class
com/degenaro/www/media/impl/MediaDbTypeHandler$MediaItemTypeHandler.class
com/degenaro/www/media/impl/MediaDbTypeHandler.class
com/degenaro/www/media/impl/MediaDbTypeImpl$MediaItemTypeImpl.class
com/degenaro/www/media/impl/MediaDbTypeImpl.class

Thanks.

Lou.




On Mon, Mar 14, 2016 at 6:54 PM, Jan Bartel <janb@xxxxxxxxxxx> wrote:
Sounds a lot like this report, which was caused by a conflicting package and class name: https://bugs.eclipse.org/bugs/show_bug.cgi?id=444832

Jan

On 14 March 2016 at 22:20, Lou DeGenaro <lou.degenaro@xxxxxxxxx> wrote:
I have jetty-9.2.1.v20140609 - 09 June 2014.  I have webapps/myapp/WEB-INF/lib/myapp.jar file with 2 classes.  When I visit my .jsp I see:

HTTP ERROR 500

Problem accessing /lophyda/media.jsp. Reason: 

    Server Error

Caused by:

org.apache.jasper.JasperException: Unable to compile class for JSP: 

An error occurred at line: [31] in the generated java file: [/tmp/jetty-0.0.0.0-58085-lophyda-_lophyda-any-3990332306876152686.dir/jsp/org/apache/jsp/media_jsp.java]
Only a type can be imported. com.degenaro.www.media.MediaDbType resolves to a package

An error occurred at line: [32] in the generated java file: [/tmp/jetty-0.0.0.0-58085-lophyda-_lophyda-any-3990332306876152686.dir/jsp/org/apache/jsp/media_jsp.java]
Only a type can be imported. com.degenaro.www.media.MediaDbType.MediaItemType resolves to a package

An error occurred at line: 45 in the jsp file: /media.jsp
MediaItemType cannot be resolved to a type
42: <%@ page import="com.degenaro.www.media.MediaDbType.MediaItemType" %>
Please advise.

Thanks.

Lou.


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Jan Bartel <janb@xxxxxxxxxxx>
www.webtide.com
Expert assistance from the creators of Jetty and CometD


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