I have found the jsp example suitable for me.
I think I was using  jetty version 11.0.1
 was a problem  resolving  this aswell.
ExampleUtil

On Fri, 26 Mar 2021, 23:49 Som Lima, <somplastic...@gmail.com> wrote:

> Problem version
>
> <groupId>org.apache.maven.plugins</groupId>
> <artifactId>maven-compiler-plugin</artifactId>
> <version>3.8.0</version>
> <inherited>true</inherited>
> <configuration>
> <source>11</source>
> <target>11</target>
> </configuration>
>
>
> <jetty.version>11.0.1</jetty.version>
> <http://www.backbutton.co.uk/>
>
>
> On Fri, 26 Mar 2021, 23:45 Som Lima, <somplastic...@gmail.com> wrote:
>
>> Now
>>     <jetty.version>9.4.35.v20201120</jetty.version>
>> on
>>     <maven.compiler.source>11</maven.compiler.source>
>>     <maven.compiler.target>11</maven.compiler.target>
>> <http://www.backbutton.co.uk/>
>>
>>
>> On Fri, 26 Mar 2021, 23:40 Joakim Erdfelt, <joa...@webtide.com> wrote:
>>
>>> What version of Jetty are you using?
>>>
>>> Joakim Erdfelt / joa...@webtide.com
>>>
>>>
>>> On Fri, Mar 26, 2021 at 6:34 PM Som Lima <somplastic...@gmail.com>
>>> wrote:
>>>
>>>> Hi Thanks,
>>>>
>>>> I did try this Configuration.ClassList approach earlier  but I was
>>>> getting an error "
>>>> Multiple markers at this line
>>>> - ClassList cannot be resolved or is not a field
>>>> - Configuration.ClassList cannot be resolved to a
>>>> type
>>>>
>>>> I think was due to  an incompatible server object.
>>>>
>>>> I am working in another project now
>>>> this time I inserted the code ,  no eclipse IDE errors reported I guess
>>>> the server object is compatible.
>>>> My code looks like this but still I am missing JSP feature. Not sure
>>>> the syntax for that.
>>>> console error message"  No JSP support.  Check that JSP jars are in
>>>> lib/jsp and that the JSP option has been specified to start."
>>>>
>>>>
>>>> *I have these two dependencies in pom.xml*
>>>>
>>>> <dependency>
>>>> <groupId>org.eclipse.jetty</groupId>
>>>> <artifactId>apache-jsp</artifactId>
>>>> <version>${jetty.version}</version>
>>>> </dependency>
>>>> <dependency>
>>>> <groupId>jstl</groupId>
>>>> <artifactId>jstl</artifactId>
>>>> <version>1.2</version>
>>>> </dependency>
>>>>
>>>>
>>>> *This is what my code looks like but I don't think I have the jsp
>>>> configuration in either  variations*
>>>>
>>>>        context.setBaseResource(Resource.newResource(webResourceBase));
>>>>         context.setConfigurations(new Configuration[]
>>>>         {
>>>>             new AnnotationConfiguration(),
>>>>             new WebInfConfiguration(),
>>>>             new WebXmlConfiguration(),
>>>>             new MetaInfConfiguration(),
>>>>             new FragmentConfiguration(),
>>>>             new EnvConfiguration(),
>>>>             new PlusConfiguration(),
>>>>             new JettyWebXmlConfiguration()
>>>>         });
>>>>
>>>>         // === setup jetty plus ==
>>>>         Configuration.ClassList classlist = Configuration.ClassList
>>>>             .setServerDefault(server);
>>>>         classlist.addAfter(
>>>>             "org.eclipse.jetty.webapp.FragmentConfiguration",
>>>>             "org.eclipse.jetty.plus.webapp.EnvConfiguration",
>>>>             "org.eclipse.jetty.plus.webapp.PlusConfiguration");
>>>>
>>>> classlist.addBefore("org.eclipse.jetty.webapp.JettyWebXmlConfiguration",
>>>>             "org.eclipse.jetty.annotations.AnnotationConfiguration");
>>>>
>>>>         context.setContextPath("/");
>>>>
>>>> On Fri, 26 Mar 2021, 22:19 Joakim Erdfelt, <joa...@webtide.com> wrote:
>>>>
>>>>> The order of that Configuration list is very important.
>>>>>
>>>>> It would be better to utilize the Server level component and just add
>>>>> the missing pieces you need.
>>>>>
>>>>> See:
>>>>>
>>>>>    -
>>>>>    
>>>>> https://github.com/eclipse/jetty.project/blob/jetty-9.4.38.v20210224/examples/embedded/src/main/java/org/eclipse/jetty/embedded/LikeJettyXml.java#L168-L177
>>>>>    -
>>>>>    
>>>>> https://github.com/jetty-project/embedded-jetty-jsp/blob/4918be37b938fff9fada5910ca04c59d8969cc90/src/main/java/org/eclipse/jetty/demo/Main.java#L131-L136
>>>>>
>>>>>
>>>>>         // === setup jetty plus ==
>>>>>         Configuration.ClassList classlist =
>>>>> Configuration.ClassList.setServerDefault(server);
>>>>>
>>>>>         // Add JNDI support
>>>>>         classlist.addAfter(
>>>>>             "org.eclipse.jetty.webapp.FragmentConfiguration",
>>>>>             "org.eclipse.jetty.plus.webapp.EnvConfiguration",
>>>>>             "org.eclipse.jetty.plus.webapp.PlusConfiguration");
>>>>>
>>>>>         // Add Annotation Scanning Support
>>>>>
>>>>> classlist.addBefore("org.eclipse.jetty.webapp.JettyWebXmlConfiguration",
>>>>>             "org.eclipse.jetty.annotations.AnnotationConfiguration");
>>>>>
>>>>> Leave the existing Configurations in place, don't overwrite/replace
>>>>> the entire list like you are doing.
>>>>> There is no need to configure the WebAppContext directly.
>>>>>
>>>>> Joakim Erdfelt / joa...@webtide.com
>>>>>
>>>>>
>>>>> On Fri, Mar 26, 2021 at 4:42 PM Som Lima <somplastic...@gmail.com>
>>>>> wrote:
>>>>>
>>>>>> Hi,
>>>>>>
>>>>>> There appears to be a number of ways to configure annotations, jsp
>>>>>> support programmatically in the jetty embedded. i.e.
>>>>>> Configuration.ClassList.
>>>>>>
>>>>>> I have gone for this implementation.
>>>>>> Is there a one liner  new class I can insert in this code  to add for
>>>>>> JSP  functionality followed by corresponding libraries in the pom.xml ?
>>>>>>
>>>>>> context.setConfigurations(new Configuration[]
>>>>>>         {
>>>>>>             new AnnotationConfiguration(),
>>>>>>             new WebInfConfiguration(),
>>>>>>             new WebXmlConfiguration(),
>>>>>>             new MetaInfConfiguration(),
>>>>>>             new FragmentConfiguration(),
>>>>>>             new EnvConfiguration(),
>>>>>>             new PlusConfiguration(),
>>>>>>             new JettyWebXmlConfiguration()
>>>>>>         });
>>>>>> <http://www.backbutton.co.uk/>
>>>>>> Regards
>>>>>>
>>>>>>
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>>>>>>
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