Hi Jose,
Thank you for your response and that's a good idea. I have checked the
item-submission.xml against documentation and what's in the dspace 6.3
branch. I've found that only if I enable StartSubmissionLookupStep
step, this is the scenario where the error is thrown when a user tries to
submit to a collection. When I take out this step, everything works. Thank
you again for the suggestion, still thinking this one through.
Take care and stay safe,
Rachel
*This step enabled, makes things error out when user submits to collection*
<step id="collection">
<heading>Biblio Import</heading> can specify heading, if you want it
to appear in Progress Bar
<processing-class>org.dspace.submit.step.StartSubmissionLookupStep</processing-class>
<jspui-binding>org.dspace.app.webui.submit.step.JSPStartSubmissionLookupStep</jspui-binding>
<xmlui-binding>org.dspace.app.xmlui.aspect.submission.submit.SelectCollectionStep</xmlui-binding>
<workflow-editable>false</workflow-editable>
</step>
*Our item-submission.xml file*
<?xml version="1.0" encoding="utf-8" ?>
<!DOCTYPE item-submission SYSTEM "item-submission.dtd">
<submission-map>
<name-map collection-handle="default" submission-name="embargo" />
</submission-map>
<step-definitions>
<step id="collection">
<heading>Biblio Import</heading> can specify heading, if you want it
to appear in Progress Bar
<processing-class>org.dspace.submit.step.StartSubmissionLookupStep</processing-class>
<jspui-binding>org.dspace.app.webui.submit.step.JSPStartSubmissionLookupStep</jspui-binding>
<xmlui-binding>org.dspace.app.xmlui.aspect.submission.submit.SelectCollectionStep</xmlui-binding>
<workflow-editable>false</workflow-editable>
</step>
<step id="complete">
<heading>submit.progressbar.complete</heading>
<processing-class>org.dspace.submit.step.CompleteStep</processing-class>
<jspui-binding>org.dspace.app.webui.submit.step.JSPCompleteStep</jspui-binding>
<workflow-editable>false</workflow-editable>
</step>
<step id="sample">
<heading>Sample</heading>
<processing-class>org.dspace.submit.step.SampleStep</processing-class>
<jspui-binding>org.dspace.app.webui.submit.step.JSPSampleStep</jspui-binding>
<workflow-editable>true</workflow-editable>
</step>
</step-definitions>
<submission-definitions>
<submission-process name="traditional">
<step>
<processing-class>org.dspace.submit.step.SkipInitialQuestionsStep</processing-class>
</step>
<!--Step 2 will be to Describe the item.-->
<step>
<heading>submit.progressbar.describe</heading>
<processing-class>org.dspace.submit.step.DescribeStep</processing-class>
<jspui-binding>org.dspace.app.webui.submit.step.JSPDescribeStep</jspui-binding>
<xmlui-binding>org.dspace.app.xmlui.aspect.submission.submit.DescribeStep</xmlui-binding>
<workflow-editable>true</workflow-editable>
</step>
<!--Step 4 will be to Upload the item -->
<step>
<heading>submit.progressbar.upload</heading>
<processing-class>org.dspace.submit.step.UploadStep</processing-class>
<jspui-binding>org.dspace.app.webui.submit.step.JSPUploadStep</jspui-binding>
<xmlui-binding>org.dspace.app.xmlui.aspect.submission.submit.UploadStep</xmlui-binding>
<workflow-editable>true</workflow-editable>
</step>
<!--Step 5 will be to Verify/Review everything -->
<step>
<heading>submit.progressbar.verify</heading>
<processing-class>org.dspace.submit.step.VerifyStep</processing-class>
<jspui-binding>org.dspace.app.webui.submit.step.JSPVerifyStep</jspui-binding>
<xmlui-binding>org.dspace.app.xmlui.aspect.submission.submit.ReviewStep</xmlui-binding>
<workflow-editable>true</workflow-editable>
</step>
<!--Step 6 will be to select a Creative Commons License-->
<!-- Uncomment this step to allow the user to select a Creative
Commons license -->
<step>
<heading>submit.progressbar.CClicense</heading>
<processing-class>org.dspace.submit.step.CCLicenseStep</processing-class>
<jspui-binding>org.dspace.app.webui.submit.step.JSPCCLicenseStep</jspui-binding>
<xmlui-binding>org.dspace.app.xmlui.aspect.submission.submit.CCLicenseStep</xmlui-binding>
<workflow-editable>false</workflow-editable>
</step>
<!--Step 7 will be to Sign off on the License-->
<step>
<heading>submit.progressbar.license</heading>
<processing-class>org.dspace.submit.step.LicenseStep</processing-class>
<jspui-binding>org.dspace.app.webui.submit.step.JSPLicenseStep</jspui-binding>
<xmlui-binding>org.dspace.app.xmlui.aspect.submission.submit.LicenseStep</xmlui-binding>
<workflow-editable>false</workflow-editable>
</step>
</submission-process>
<submission-process name="embargo">
<!-- Step 1. Since DSpace 4.0, the initial questions has been disabled.
Metadata are shown exactly as
required in input-forms and items are assumed to have always
multiple-files attached.
If re-enable the initial questions step you should comment out
this step-->
<step>
<processing-class>org.dspace.submit.step.SkipInitialQuestionsStep</processing-class>
</step>
<!--Step 2 will be to Describe the item.-->
<step>
<heading>submit.progressbar.describe</heading>
<processing-class>org.dspace.submit.step.DescribeStep</processing-class>
<jspui-binding>org.dspace.app.webui.submit.step.JSPDescribeStep</jspui-binding>
<xmlui-binding>org.dspace.app.xmlui.aspect.submission.submit.DescribeStep</xmlui-binding>
<workflow-editable>true</workflow-editable>
</step>
<!--Step 3 will be to Manage Item access.
-->
<step>
<heading>submit.progressbar.access</heading>
<processing-class>org.dspace.submit.step.AccessStep</processing-class>
<jspui-binding>org.dspace.app.webui.submit.step.JSPAccessStep</jspui-binding>
<xmlui-binding>org.dspace.app.xmlui.aspect.submission.submit.AccessStep</xmlui-binding>
<workflow-editable>true</workflow-editable>
</step>
<!-- Step 4 Upload Item with Embargo Features
to enable this step, please make sure to comment-out the
previous step "UploadStep" -->
<step>
<heading>submit.progressbar.upload</heading>
<processing-class>org.dspace.submit.step.UploadWithEmbargoStep</processing-class>
<jspui-binding>org.dspace.app.webui.submit.step.JSPUploadWithEmbargoStep</jspui-binding>
<xmlui-binding>org.dspace.app.xmlui.aspect.submission.submit.UploadWithEmbargoStep</xmlui-binding>
<workflow-editable>true</workflow-editable>
</step>
<!--Step 5 will be to Verify/Review everything -->
<step>
<heading>submit.progressbar.verify</heading>
<processing-class>org.dspace.submit.step.VerifyStep</processing-class>
<jspui-binding>org.dspace.app.webui.submit.step.JSPVerifyStep</jspui-binding>
<xmlui-binding>org.dspace.app.xmlui.aspect.submission.submit.ReviewStep</xmlui-binding>
<workflow-editable>true</workflow-editable>
</step>
<!--Step 6 will be to select a Creative Commons License-->
<!-- Uncomment this step to allow the user to select a Creative Commons
license -->
<step>
<heading>submit.progressbar.CClicense</heading>
<processing-class>org.dspace.submit.step.CCLicenseStep</processing-class>
<jspui-binding>org.dspace.app.webui.submit.step.JSPCCLicenseStep</jspui-binding>
<xmlui-binding>org.dspace.app.xmlui.aspect.submission.submit.CCLicenseStep</xmlui-binding>
<workflow-editable>false</workflow-editable>
</step>
<!--Step 7 will be to Sign off on the License-->
<step>
<heading>submit.progressbar.license</heading>
<processing-class>org.dspace.submit.step.LicenseStep</processing-class>
<jspui-binding>org.dspace.app.webui.submit.step.JSPLicenseStep</jspui-binding>
<xmlui-binding>org.dspace.app.xmlui.aspect.submission.submit.LicenseStep</xmlui-binding>
<workflow-editable>false</workflow-editable>
</step>
</submission-process>
</submission-definitions>
</item-submission>
On Wednesday, October 7, 2020 at 10:57:51 AM UTC-4 [email protected] wrote:
> Have you checked this file in the installation directory:
>
> [dspace]/config/item-submission.xml
>
>
> to make sure it looks OK?
>
>
> -Jose
>
> On Thu, Oct 1, 2020 at 3:01 PM [email protected] <[email protected]>
> wrote:
>
>> Hi Everyone,
>>
>> I hope you are all doing well and staying safe. I know this might be a
>> very specific question but gonna try this anyway in case someone has
>> encountered submission issues. I have a question about JSPUI 6.3 and have
>> encountered an error when we enable DOI/Pubmed lookup. (ERROR
>> org.dspace.app.webui.servlet.SubmissionController @ Error loading step
>> class'org.dspace.submit.step.SkipInitialQuestionsStep':
>> java.lang.NullPointerException") I checked the DSpace jira and found a
>> ticket that hasn't been resolved. https://jira.lyrasis.org/browse/DS-3717
>> .
>>
>> I've been trying to solve this and so far I've found that
>> in
>> /DSpace/dspace-jspui/src/main/java/org/dspace/app/webui/servlet/SubmissionController.java
>>
>> there's an issue with SubmissionInfo being empty or equal to {} when it
>> should have submission information. It's causing errors when submission
>> steps are called, is there another step before this java file is called
>> where perhaps submission info might not be added into the request? It's not
>> clear to me what's happening under the hood before Submission Controller.
>> I'm looking for any clues on where exactly submission info is not being
>> passed along to Submission Controller properly.
>>
>> Below I have additional logging that shows submission info being empty
>> and passing null checks when it shouldn't be. And under this set of logs is
>> the original error messages.
>>
>> Thank you for reading, please take care.
>> Rachel
>>
>> 2020-10-01 18:54:42,130 INFO
>> org.dspace.app.webui.servlet.MyDSpaceServlet @
>> user_email:session_id=16884C381BE5B5BC8B1987A9528B36CA:ip_addr=172.23.0.1:view_mydspace:
>> 2020-10-01 18:54:48,399 INFO
>> org.dspace.app.webui.servlet.CommunityListServlet @
>> user_email:session_id=16884C381BE5B5BC8B1987A9528B36CA:ip_addr=172.23.0.1:view_community_list:
>> 2020-10-01 18:54:50,043 INFO org.dspace.app.webui.servlet.HandleServlet
>> @
>> user_email:session_id=16884C381BE5B5BC8B1987A9528B36CA:ip_addr=172.23.0.1:view_collection:collection_id=337121e7-1464-4a3d-a2e8-9bb20c30f744
>> 2020-10-01 18:54:50,048 INFO org.dspace.browse.BrowseEngine @
>> user_email:session_id=16884C381BE5B5BC8B1987A9528B36CA:ip_addr=172.23.0.1:browse_by_item:
>> 2020-10-01 18:54:50,082 INFO
>> org.dspace.app.webui.discovery.DiscoverUtility @ facets for scope,
>> org.dspace.content.Collection@89cd6d44: 4
>> 2020-10-01 18:54:50,193 INFO org.dspace.usage.LoggerUsageEventListener @
>> user_email:session_id=16884C381BE5B5BC8B1987A9528B36CA:ip_addr=172.23.0.1:view_collection:collection_id=337121e7-1464-4a3d-a2e8-9bb20c30f744
>> 2020-10-01 18:54:52,298 INFO
>> org.dspace.app.webui.servlet.SubmissionController @ DEBUG -- Called doDSPost
>> 2020-10-01 18:54:52,299 INFO
>> org.dspace.app.webui.servlet.SubmissionController @ DEBUG -- about to enter
>> getSubmissionInfo in doDSPost()
>> 2020-10-01 18:54:52,299 INFO
>> org.dspace.app.webui.servlet.SubmissionController @ DEBUG ---
>> getSubmissionInfo - request values
>> 2020-10-01 18:54:52,299 INFO
>> org.dspace.app.webui.servlet.SubmissionController @
>> org.apache.catalina.connector.RequestFacade@1fffde2d
>> 2020-10-01 18:54:52,299 INFO
>> org.dspace.app.webui.servlet.SubmissionController @ DEBUG --- right before
>> getAttribute submission.info
>> 2020-10-01 18:54:52,683 INFO
>> org.dspace.app.webui.servlet.SubmissionController @ DEBUG --- about to
>> enter saveSubmissionInfo in getSubmissionInfo() method
>> 2020-10-01 18:54:52,683 INFO
>> org.dspace.app.webui.servlet.SubmissionController @ DEBUG --- called
>> saveSubmissionInfo
>> 2020-10-01 18:54:52,683 INFO
>> org.dspace.app.webui.servlet.SubmissionController @ DEBUG ---
>> SubmissionInfo Value
>> 2020-10-01 18:54:52,683 INFO
>> org.dspace.app.webui.servlet.SubmissionController @ {}
>> 2020-10-01 18:54:52,683 INFO
>> org.dspace.app.webui.servlet.SubmissionController @ DEBUG -- subInfo value
>> right after subInfo == null check
>> 2020-10-01 18:54:52,684 INFO
>> org.dspace.app.webui.servlet.SubmissionController @ {}
>> 2020-10-01 18:54:52,684 INFO
>> org.dspace.app.webui.servlet.SubmissionController @ DEBUG ---doStep called
>> 2020-10-01 18:54:52,684 INFO
>> org.dspace.app.webui.servlet.SubmissionController @ DEBUG ---Submission
>> Info Value
>> 2020-10-01 18:54:52,684 INFO
>> org.dspace.app.webui.servlet.SubmissionController @ {}
>> 2020-10-01 18:54:52,684 INFO
>> org.dspace.app.webui.servlet.SubmissionController @ DEBUG --- Entering ---
>> subInfo.getSubmissionConfig() != null
>> 2020-10-01 18:54:52,684 INFO
>> org.dspace.app.webui.servlet.SubmissionController @ DEBUG --- Subinfo value
>> check after if/else check for subInfo.getSubmissionConfig()
>> 2020-10-01 18:54:52,684 INFO
>> org.dspace.app.webui.servlet.SubmissionController @ {}
>> 2020-10-01 18:54:52,684 INFO
>> org.dspace.app.webui.servlet.SubmissionController @ About to enter
>> userHasReached in doStep() method
>> 2020-10-01 18:54:52,684 INFO
>> org.dspace.app.webui.servlet.SubmissionController @ About to enter
>> setBeginningOfStep in doStep() method
>> 2020-10-01 18:54:52,684 INFO
>> org.dspace.app.webui.servlet.SubmissionController @ About to enter
>> saveCurrentStepConfig in doStep() method
>> 2020-10-01 18:54:52,684 INFO
>> org.dspace.app.webui.servlet.SubmissionController @ Calling Step Class:
>> 'org.dspace.submit.step.StartSubmissionLookupStep'
>> 2020-10-01 18:54:52,684 INFO
>> org.dspace.app.webui.servlet.SubmissionController @ DEBUG -- Before
>> entering JSPStepManager.loadStep
>> 2020-10-01 18:54:52,691 INFO
>> org.dspace.app.webui.servlet.SubmissionController @ DEBUG -- Before
>> entering stepManager.processStep
>> 2020-10-01 18:54:52,694 INFO org.dspace.app.webui.submit.JSPStepManager
>> @ DEBUG --- processStep called
>> 2020-10-01 18:54:52,694 INFO org.dspace.app.webui.submit.JSPStepManager
>> @ DEBUG --- processStep SubmissionInfo value
>> 2020-10-01 18:54:52,694 INFO org.dspace.app.webui.submit.JSPStepManager
>> @ {}
>> 2020-10-01 18:54:52,694 INFO org.dspace.app.webui.submit.JSPStepManager
>> @ Doing pre-processing for step org.dspace.app.webui.submit.JSPStepManager
>> 2020-10-01 18:54:52,694 INFO org.dspace.app.webui.submit.JSPStepManager
>> @ DEBUG -- Submission Info Value in doStepStart()
>> 2020-10-01 18:54:52,694 INFO org.dspace.app.webui.submit.JSPStepManager
>> @ {}
>> 2020-10-01 18:54:52,694 INFO org.dspace.app.webui.submit.JSPStepManager
>> @ DEBUG -- before entering doPreProcessing()
>> 2020-10-01 18:54:52,699 INFO org.dspace.app.webui.submit.JSPStepManager
>> @ Calling processing for step org.dspace.app.webui.submit.JSPStepManager
>> 2020-10-01 18:54:52,699 ERROR org.dspace.app.webui.submit.JSPStepManager
>> @ The doProcessing() method for org.dspace.app.webui.submit.JSPStepManager
>> returned an error flag = 3. It is recommended to define a custom error
>> message for this error flag using the addErrorMessage() method!
>> 2020-10-01 18:54:52,700 INFO org.dspace.app.webui.submit.JSPStepManager
>> @ Completing Step org.dspace.app.webui.submit.JSPStepManager
>> 2020-10-01 18:54:52,700 INFO
>> org.dspace.app.webui.servlet.SubmissionController @ DEBUG --- called
>> saveSubmissionInfo
>> 2020-10-01 18:54:52,700 INFO
>> org.dspace.app.webui.servlet.SubmissionController @ DEBUG ---
>> SubmissionInfo Value
>> 2020-10-01 18:54:52,700 INFO
>> org.dspace.app.webui.servlet.SubmissionController @ {}
>> 2020-10-01 18:54:52,701 INFO
>> org.dspace.app.webui.servlet.SubmissionController @ DEBUG ---
>> getSubmissionInfo - request values
>> 2020-10-01 18:54:52,701 INFO
>> org.dspace.app.webui.servlet.SubmissionController @
>> org.apache.catalina.connector.RequestFacade@1fffde2d
>> 2020-10-01 18:54:52,701 INFO
>> org.dspace.app.webui.servlet.SubmissionController @ DEBUG --- right before
>> getAttribute submission.info
>> 2020-10-01 18:54:52,701 INFO
>> org.dspace.app.webui.servlet.SubmissionController @ DEBUG -- Before
>> entering doNextStep
>> 2020-10-01 18:54:52,701 INFO
>> org.dspace.app.webui.servlet.SubmissionController @ DEBUG ---doStep called
>> 2020-10-01 18:54:52,702 INFO
>> org.dspace.app.webui.servlet.SubmissionController @ DEBUG ---Submission
>> Info Value
>> 2020-10-01 18:54:52,702 INFO
>> org.dspace.app.webui.servlet.SubmissionController @ {}
>> 2020-10-01 18:54:52,703 INFO
>> org.dspace.app.webui.servlet.SubmissionController @ DEBUG --- Entering ---
>> subInfo.getSubmissionConfig() != null
>> 2020-10-01 18:54:52,703 INFO
>> org.dspace.app.webui.servlet.SubmissionController @ DEBUG --- Subinfo value
>> check after if/else check for subInfo.getSubmissionConfig()
>> 2020-10-01 18:54:52,703 INFO
>> org.dspace.app.webui.servlet.SubmissionController @ {}
>> 2020-10-01 18:54:52,703 INFO
>> org.dspace.app.webui.servlet.SubmissionController @ About to enter
>> userHasReached in doStep() method
>> 2020-10-01 18:54:52,703 INFO
>> org.dspace.app.webui.servlet.SubmissionController @ About to enter
>> setBeginningOfStep in doStep() method
>> 2020-10-01 18:54:52,703 INFO
>> org.dspace.app.webui.servlet.SubmissionController @ About to enter
>> saveCurrentStepConfig in doStep() method
>> 2020-10-01 18:54:52,703 INFO
>> org.dspace.app.webui.servlet.SubmissionController @ Calling Step Class:
>> 'org.dspace.submit.step.SkipInitialQuestionsStep'
>> 2020-10-01 18:54:52,703 INFO
>> org.dspace.app.webui.servlet.SubmissionController @ DEBUG -- Before
>> entering JSPStepManager.loadStep
>> 2020-10-01 18:54:52,704 INFO
>> org.dspace.app.webui.servlet.SubmissionController @ DEBUG -- Before
>> entering stepManager.processStep
>> 2020-10-01 18:54:52,704 INFO org.dspace.app.webui.submit.JSPStepManager
>> @ DEBUG --- processStep called
>> 2020-10-01 18:54:52,704 INFO org.dspace.app.webui.submit.JSPStepManager
>> @ DEBUG --- processStep SubmissionInfo value
>> 2020-10-01 18:54:52,704 INFO org.dspace.app.webui.submit.JSPStepManager
>> @ {}
>> 2020-10-01 18:54:52,704 INFO org.dspace.app.webui.submit.JSPStepManager
>> @ Doing pre-processing for step org.dspace.app.webui.submit.JSPStepManager
>> 2020-10-01 18:54:52,704 INFO org.dspace.app.webui.submit.JSPStepManager
>> @ DEBUG -- Submission Info Value in doStepStart()
>> 2020-10-01 18:54:52,704 INFO org.dspace.app.webui.submit.JSPStepManager
>> @ {}
>> 2020-10-01 18:54:52,704 INFO org.dspace.app.webui.submit.JSPStepManager
>> @ Calling processing for step org.dspace.app.webui.submit.JSPStepManager
>> 2020-10-01 18:54:52,704 ERROR
>> org.dspace.app.webui.servlet.SubmissionController @ Error thrown from
>> doStep() method
>> 2020-10-01 18:54:52,704 ERROR
>> org.dspace.app.webui.servlet.SubmissionController @ Error loading step
>> class'org.dspace.submit.step.SkipInitialQuestionsStep':
>> java.lang.NullPointerException
>> at
>> org.dspace.submit.step.SkipInitialQuestionsStep.doProcessing(SkipInitialQuestionsStep.java:54)
>> at
>> org.dspace.app.webui.submit.JSPStepManager.doStepStart(JSPStepManager.java:307)
>> at
>> org.dspace.app.webui.submit.JSPStepManager.processStep(JSPStepManager.java:248)
>> at
>> org.dspace.app.webui.servlet.SubmissionController.doStep(SubmissionController.java:523)
>> at
>> org.dspace.app.webui.servlet.SubmissionController.doNextStep(SubmissionController.java:599)
>> at
>> org.dspace.app.webui.servlet.SubmissionController.doStep(SubmissionController.java:540)
>> at
>> org.dspace.app.webui.servlet.SubmissionController.doDSPost(SubmissionController.java:414)
>> at
>> org.dspace.app.webui.servlet.DSpaceServlet.processRequest(DSpaceServlet.java:122)
>> at
>> org.dspace.app.webui.servlet.DSpaceServlet.doPost(DSpaceServlet.java:80)
>> at javax.servlet.http.HttpServlet.service(HttpServlet.java:661)
>> at javax.servlet.http.HttpServlet.service(HttpServlet.java:742)
>> at
>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)
>> at
>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
>> at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
>> at
>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
>> at
>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
>> at
>> org.dspace.app.webui.filter.RegisteredOnlyFilter.doFilter(RegisteredOnlyFilter.java:66)
>> at
>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
>> at
>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
>> at
>> org.dspace.utils.servlet.DSpaceWebappServletFilter.doFilter(DSpaceWebappServletFilter.java:78)
>> at
>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
>> at
>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
>> at
>> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:199)
>> at
>> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)
>> at
>> org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:493)
>> at
>> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:137)
>> at
>> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:81)
>> at
>> org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:660)
>> at
>> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87)
>> at
>> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343)
>> at
>> org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:798)
>> at
>> org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
>> at
>> org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:808)
>> at
>> org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1498)
>> at
>> org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
>> at
>> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
>> at
>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
>> at
>> org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
>> at java.lang.Thread.run(Thread.java:748)
>>
>>
>> *This is the original log error when DOI/Pubmed is enabled :*
>>
>> 2020-10-01 17:06:47,079 INFO org.dspace.usage.LoggerUsageEventListener @
>> user_email:session_id=8BF7D3CFFBAAF7C99556FB1B2B6A6429:ip_addr=172.21.0.1:view_collection:collection_id=337121e7-1464-4a3d-a2e8-9bb20c30f744
>> 2020-10-01 17:06:49,266 ERROR org.dspace.app.webui.submit.JSPStepManager
>> @ The doProcessing() method for org.dspace.app.webui.submit.JSPStepManager
>> returned an error flag = 3. It is recommended to define a custom error
>> message for this error flag using the addErrorMessage() method!
>> 2020-10-01 17:06:49,269 ERROR
>> org.dspace.app.webui.servlet.SubmissionController @ Error loading step
>> class'org.dspace.submit.step.SkipInitialQuestionsStep':
>> java.lang.NullPointerException
>> at
>> org.dspace.submit.step.SkipInitialQuestionsStep.doProcessing(SkipInitialQuestionsStep.java:54)
>> at
>> org.dspace.app.webui.submit.JSPStepManager.doStepStart(JSPStepManager.java:299)
>> at
>> org.dspace.app.webui.submit.JSPStepManager.processStep(JSPStepManager.java:244)
>> at
>> org.dspace.app.webui.servlet.SubmissionController.doStep(SubmissionController.java:505)
>> at
>> org.dspace.app.webui.servlet.SubmissionController.doNextStep(SubmissionController.java:579)
>> at
>> org.dspace.app.webui.servlet.SubmissionController.doStep(SubmissionController.java:521)
>> at
>> org.dspace.app.webui.servlet.SubmissionController.doDSPost(SubmissionController.java:410)
>> at
>> org.dspace.app.webui.servlet.DSpaceServlet.processRequest(DSpaceServlet.java:122)
>> at
>> org.dspace.app.webui.servlet.DSpaceServlet.doPost(DSpaceServlet.java:80)
>> at javax.servlet.http.HttpServlet.service(HttpServlet.java:661)
>> at javax.servlet.http.HttpServlet.service(HttpServlet.java:742)
>> at
>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)
>>
>> --
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>> Conduct: https://duraspace.org/about/policies/code-of-conduct/
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>>
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>> .
>>
>
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