NullPointerException after updating Document file entry

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 7.0.X, 7.1.X, Master
• Fix Version/s: 7.0.0 DXP FP70, 7.0.X, 7.1.10 DXP FP3, 7.1.1 CE GA2, 7.1.10.1 SP1, 7.1.X, Master
• Component/s: External Document Repositories > Documentum
• Labels:
  • QA-AUTOMATION
  • liferay-dxp-70-sp10
  • liferay-dxp-71-sp1
  • liferay-fixpack-de-70-7010
  • liferay-fixpack-dxp-3-7110
• Branch Version/s:
  7.1.x, 7.0.x
• Backported to Branch:
  Committed
• Fix Priority: 5
• Sprint: 011 - Metapod
• Git Pull Request: https://github.com/brianchandotcom/liferay-portal/pull/63757
• QA Test Name:
  • LocalFile.CPDocumentum#AddAllDocumentTypes
  • LocalFile.CPDocumentum#DeleteDocumentInSubfolder
  • LocalFile.CPDocumentum#EditDocumentTitleFileNameAndFileExtension
  • LocalFile.CPSharepoint#CheckinDocument
  • LocalFile.CPSharepoint#DeleteDocumentInSubfolder
  • LocalFile.CPSharepoint#EditDocumentFile
  • LocalFile.CPSharepoint#MoveCheckedoutDocumentToFolder
  • LocalFile.CPSharepoint#MoveDocumentToHome
  • LocalFile.CPSharepoint#SearchDocumentViaHome
  • LocalFile.CPSharepoint#ViewEditedCheckedoutDocument
  • LocalFile.CPSharepoint#ViewOriginalFileExtensionAfterUnsuccessfulExtensionChange
  • LocalFile.CPSharepoint#ViewOriginalFileExtensionAfterUnsuccessfulExtensionRemoval
  • LocalFile.PGSharepoint#ViewDocumentAsGuest
• QA Test Score: 55

Steps to reproduce:

1. Start portal with Documentum deployed
2. Configure Documentum
3. Navigate to repository
4. Add a document

Expected result: Document is successfully added; navigating through the different folders does not generate any console errors

Actual result: The following error shows up in the logs

22:44:39,172 ERROR [IncludeTag:128] Current URL /group/guest/~/control_panel/manage?p_p_id=com_liferay_document_library_web_portlet_DLAdminPortlet&p_p_lifecycle=0&p_p_state=maximized&p_p_mode=view&_com_liferay_document_library_web_portlet_DLAdminPortlet_mvcRenderCommandName=%2Fdocument_library%2Fview_folder&_com_liferay_document_library_web_portlet_DLAdminPortlet_redirect=http%3A%2F%2Flocalhost%3A8080%2Fgroup%2Fguest%2F~%2Fcontrol_panel%2Fmanage%3Fp_p_id%3Dcom_liferay_document_library_web_portlet_DLAdminPortlet%26p_p_lifecycle%3D0%26p_p_state%3Dmaximized%26p_p_mode%3Dview&_com_liferay_document_library_web_portlet_DLAdminPortlet_folderId=37885 generates exception: java.lang.NullPointerException
java.lang.NullPointerException
        at com.liferay.document.library.internal.asset.categories.validator.ExternalRepositoryAssetEntryValidatorExclusionRule.isValidationExcluded(ExternalRepositoryAssetEntryValidatorExclusionRule.java:56)
        at com.liferay.portlet.asset.service.impl.AssetEntryLocalServiceImpl.validate(AssetEntryLocalServiceImpl.java:1023)
        at com.liferay.portlet.asset.service.impl.AssetEntryLocalServiceImpl.updateEntry(AssetEntryLocalServiceImpl.java:681)
        at com.liferay.portal.kernel.bean.ClassLoaderBeanHandler.invoke(ClassLoaderBeanHandler.java:66)
        at com.liferay.asset.kernel.service.AssetEntryLocalServiceWrapper.updateEntry(AssetEntryLocalServiceWrapper.java:825)
        at com.liferay.asset.internal.service.AssetEntryAssetCategoryRelAssetEntryLocalServiceWrapper.updateEntry(AssetEntryAssetCategoryRelAssetEntryLocalServiceWrapper.java:76)
        at com.liferay.portal.kernel.bean.ClassLoaderBeanHandler.invoke(ClassLoaderBeanHandler.java:66)
        at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:153)
        at com.liferay.portal.spring.transaction.DefaultTransactionExecutor._execute(DefaultTransactionExecutor.java:203)
        at com.liferay.portal.spring.transaction.DefaultTransactionExecutor.execute(DefaultTransactionExecutor.java:94)
        at com.liferay.portal.spring.transaction.TransactionInterceptor.invoke(TransactionInterceptor.java:113)
        at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:130)
        at com.liferay.portal.spring.aop.RetryAdvice.invoke(RetryAdvice.java:47)
        at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:130)
        at com.liferay.portal.service.ServiceContextAdvice.invoke(ServiceContextAdvice.java:39)
        at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:130)
        at com.liferay.portal.spring.aop.ChainableMethodAdvice.invoke(ChainableMethodAdvice.java:55)
        at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:130)
        at com.liferay.portal.spring.aop.ChainableMethodAdvice.invoke(ChainableMethodAdvice.java:55)
        at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:130)
22:44:39,209 ERROR [IncludeTag:128] Current URL /group/guest/~/control_panel/manage?p_p_id=com_liferay_document_library_web_portlet_DLAdminPortlet&p_p_lifecycle=0&p_p_state=maximized&p_p_mode=view&_com_liferay_document_library_web_portlet_DLAdminPortlet_mvcRenderCommandName=%2Fdocument_library%2Fview_folder&_com_liferay_document_library_web_portlet_DLAdminPortlet_redirect=http%3A%2F%2Flocalhost%3A8080%2Fgroup%2Fguest%2F~%2Fcontrol_panel%2Fmanage%3Fp_p_id%3Dcom_liferay_document_library_web_portlet_DLAdminPortlet%26p_p_lifecycle%3D0%26p_p_state%3Dmaximized%26p_p_mode%3Dview&_com_liferay_document_library_web_portlet_DLAdminPortlet_folderId=37885 generates exception: java.lang.NullPointerException
java.lang.NullPointerException
        at com.liferay.document.library.internal.asset.categories.validator.ExternalRepositoryAssetEntryValidatorExclusionRule.isValidationExcluded(ExternalRepositoryAssetEntryValidatorExclusionRule.java:56)
        at com.liferay.portlet.asset.service.impl.AssetEntryLocalServiceImpl.validate(AssetEntryLocalServiceImpl.java:1023)
        at com.liferay.portlet.asset.service.impl.AssetEntryLocalServiceImpl.updateEntry(AssetEntryLocalServiceImpl.java:681)
        at com.liferay.portal.kernel.bean.ClassLoaderBeanHandler.invoke(ClassLoaderBeanHandler.java:66)
        at com.liferay.asset.kernel.service.AssetEntryLocalServiceWrapper.updateEntry(AssetEntryLocalServiceWrapper.java:825)
        at com.liferay.asset.internal.service.AssetEntryAssetCategoryRelAssetEntryLocalServiceWrapper.updateEntry(AssetEntryAssetCategoryRelAssetEntryLocalServiceWrapper.java:76)
        at com.liferay.portal.kernel.bean.ClassLoaderBeanHandler.invoke(ClassLoaderBeanHandler.java:66)
        at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:153)
        at com.liferay.portal.spring.transaction.DefaultTransactionExecutor._execute(DefaultTransactionExecutor.java:203)
        at com.liferay.portal.spring.transaction.DefaultTransactionExecutor.execute(DefaultTransactionExecutor.java:94)
        at com.liferay.portal.spring.transaction.TransactionInterceptor.invoke(TransactionInterceptor.java:113)
        at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:130)
        at com.liferay.portal.spring.aop.ChainableMethodAdvice.invoke(ChainableMethodAdvice.java:55)
        at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:130)
        at com.liferay.portal.spring.aop.ServiceBeanAopProxy.invoke(ServiceBeanAopProxy.java:123)
        at com.liferay.portlet.documentlibrary.service.impl.DLAppHelperLocalServiceImpl.checkAssetEntry(DLAppHelperLocalServiceImpl.java:163)
        at com.liferay.portal.kernel.bean.ClassLoaderBeanHandler.invoke(ClassLoaderBeanHandler.java:66)
        at com.liferay.document.library.kernel.service.DLAppHelperLocalServiceWrapper.checkAssetEntry(DLAppHelperLocalServiceWrapper.java:68)
        at com.liferay.portal.kernel.bean.ClassLoaderBeanHandler.invoke(ClassLoaderBeanHandler.java:66)
        at com.liferay.document.library.kernel.service.DLAppHelperLocalServiceWrapper.checkAssetEntry(DLAppHelperLocalServiceWrapper.java:68)
22:44:39,265 ERROR [IncludeTag:128] Current URL /group/guest/~/control_panel/manage?p_p_id=com_liferay_document_library_web_portlet_DLAdminPortlet&p_p_lifecycle=0&p_p_state=maximized&p_p_mode=view&_com_liferay_document_library_web_portlet_DLAdminPortlet_mvcRenderCommandName=%2Fdocument_library%2Fview_folder&_com_liferay_document_library_web_portlet_DLAdminPortlet_redirect=http%3A%2F%2Flocalhost%3A8080%2Fgroup%2Fguest%2F~%2Fcontrol_panel%2Fmanage%3Fp_p_id%3Dcom_liferay_document_library_web_portlet_DLAdminPortlet%26p_p_lifecycle%3D0%26p_p_state%3Dmaximized%26p_p_mode%3Dview&_com_liferay_document_library_web_portlet_DLAdminPortlet_folderId=37885 generates exception: java.lang.NullPointerException
java.lang.NullPointerException
        at com.liferay.document.library.internal.asset.categories.validator.ExternalRepositoryAssetEntryValidatorExclusionRule.isValidationExcluded(ExternalRepositoryAssetEntryValidatorExclusionRule.java:56)
        at com.liferay.portlet.asset.service.impl.AssetEntryLocalServiceImpl.validate(AssetEntryLocalServiceImpl.java:1023)
        at com.liferay.portlet.asset.service.impl.AssetEntryLocalServiceImpl.updateEntry(AssetEntryLocalServiceImpl.java:681)
        at com.liferay.portal.kernel.bean.ClassLoaderBeanHandler.invoke(ClassLoaderBeanHandler.java:66)
        at com.liferay.asset.kernel.service.AssetEntryLocalServiceWrapper.updateEntry(AssetEntryLocalServiceWrapper.java:825)
        at com.liferay.asset.internal.service.AssetEntryAssetCategoryRelAssetEntryLocalServiceWrapper.updateEntry(AssetEntryAssetCategoryRelAssetEntryLocalServiceWrapper.java:76)
        at com.liferay.portal.kernel.bean.ClassLoaderBeanHandler.invoke(ClassLoaderBeanHandler.java:66)
        at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:153)
        at com.liferay.portal.spring.transaction.DefaultTransactionExecutor._execute(DefaultTransactionExecutor.java:203)
        at com.liferay.portal.spring.transaction.DefaultTransactionExecutor.execute(DefaultTransactionExecutor.java:94)
        at com.liferay.portal.spring.transaction.TransactionInterceptor.invoke(TransactionInterceptor.java:113)
        at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:130)
        at com.liferay.portal.spring.aop.ChainableMethodAdvice.invoke(ChainableMethodAdvice.java:55)
        at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:130)
        at com.liferay.portal.spring.aop.ServiceBeanAopProxy.invoke(ServiceBeanAopProxy.java:123)
        at com.liferay.portlet.documentlibrary.service.impl.DLAppHelperLocalServiceImpl.checkAssetEntry(DLAppHelperLocalServiceImpl.java:163)
        at com.liferay.portal.kernel.bean.ClassLoaderBeanHandler.invoke(ClassLoaderBeanHandler.java:66)
        at com.liferay.document.library.kernel.service.DLAppHelperLocalServiceWrapper.checkAssetEntry(DLAppHelperLocalServiceWrapper.java:68)
        at com.liferay.portal.kernel.bean.ClassLoaderBeanHandler.invoke(ClassLoaderBeanHandler.java:66)
        at com.liferay.document.library.kernel.service.DLAppHelperLocalServiceWrapper.checkAssetEntry(DLAppHelperLocalServiceWrapper.java:68)
22:45:13,762 ERROR [IncludeTag:128] Current URL /group/guest/~/control_panel/manage?p_p_id=com_liferay_document_library_web_portlet_DLAdminPortlet&p_p_lifecycle=0&p_p_state=maximized&p_p_mode=view&_com_liferay_document_library_web_portlet_DLAdminPortlet_mvcRenderCommandName=%2Fdocument_library%2Fview_folder&_com_liferay_document_library_web_portlet_DLAdminPortlet_redirect=http%3A%2F%2Flocalhost%3A8080%2Fgroup%2Fguest%2F~%2Fcontrol_panel%2Fmanage%3Fp_p_id%3Dcom_liferay_document_library_web_portlet_DLAdminPortlet%26p_p_lifecycle%3D0%26p_p_state%3Dmaximized%26p_p_mode%3Dview&_com_liferay_document_library_web_portlet_DLAdminPortlet_folderId=38071 generates exception: java.lang.NullPointerException
java.lang.NullPointerException
        at com.liferay.document.library.internal.asset.categories.validator.ExternalRepositoryAssetEntryValidatorExclusionRule.isValidationExcluded(ExternalRepositoryAssetEntryValidatorExclusionRule.java:56)
        at com.liferay.portlet.asset.service.impl.AssetEntryLocalServiceImpl.validate(AssetEntryLocalServiceImpl.java:1023)
        at com.liferay.portlet.asset.service.impl.AssetEntryLocalServiceImpl.updateEntry(AssetEntryLocalServiceImpl.java:681)
        at com.liferay.portal.kernel.bean.ClassLoaderBeanHandler.invoke(ClassLoaderBeanHandler.java:66)
        at com.liferay.asset.kernel.service.AssetEntryLocalServiceWrapper.updateEntry(AssetEntryLocalServiceWrapper.java:825)
        at com.liferay.asset.internal.service.AssetEntryAssetCategoryRelAssetEntryLocalServiceWrapper.updateEntry(AssetEntryAssetCategoryRelAssetEntryLocalServiceWrapper.java:76)
        at com.liferay.portal.kernel.bean.ClassLoaderBeanHandler.invoke(ClassLoaderBeanHandler.java:66)
        at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:153)
        at com.liferay.portal.spring.transaction.DefaultTransactionExecutor._execute(DefaultTransactionExecutor.java:203)
        at com.liferay.portal.spring.transaction.DefaultTransactionExecutor.execute(DefaultTransactionExecutor.java:94)
        at com.liferay.portal.spring.transaction.TransactionInterceptor.invoke(TransactionInterceptor.java:113)
        at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:130)
        at com.liferay.portal.spring.aop.ChainableMethodAdvice.invoke(ChainableMethodAdvice.java:55)
        at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:130)
        at com.liferay.portal.spring.aop.ServiceBeanAopProxy.invoke(ServiceBeanAopProxy.java:123)
        at com.liferay.portlet.documentlibrary.service.impl.DLAppHelperLocalServiceImpl.checkAssetEntry(DLAppHelperLocalServiceImpl.java:163)
        at com.liferay.portal.kernel.bean.ClassLoaderBeanHandler.invoke(ClassLoaderBeanHandler.java:66)
        at com.liferay.document.library.kernel.service.DLAppHelperLocalServiceWrapper.checkAssetEntry(DLAppHelperLocalServiceWrapper.java:68)
        at com.liferay.portal.kernel.bean.ClassLoaderBeanHandler.invoke(ClassLoaderBeanHandler.java:66)
        at com.liferay.document.library.kernel.service.DLAppHelperLocalServiceWrapper.checkAssetEntry(DLAppHelperLocalServiceWrapper.java:68)
22:45:13,798 ERROR [IncludeTag:128] Current URL /group/guest/~/control_panel/manage?p_p_id=com_liferay_document_library_web_portlet_DLAdminPortlet&p_p_lifecycle=0&p_p_state=maximized&p_p_mode=view&_com_liferay_document_library_web_portlet_DLAdminPortlet_mvcRenderCommandName=%2Fdocument_library%2Fview_folder&_com_liferay_document_library_web_portlet_DLAdminPortlet_redirect=http%3A%2F%2Flocalhost%3A8080%2Fgroup%2Fguest%2F~%2Fcontrol_panel%2Fmanage%3Fp_p_id%3Dcom_liferay_document_library_web_portlet_DLAdminPortlet%26p_p_lifecycle%3D0%26p_p_state%3Dmaximized%26p_p_mode%3Dview&_com_liferay_document_library_web_portlet_DLAdminPortlet_folderId=38071 generates exception: java.lang.NullPointerException
java.lang.NullPointerException
        at com.liferay.document.library.internal.asset.categories.validator.ExternalRepositoryAssetEntryValidatorExclusionRule.isValidationExcluded(ExternalRepositoryAssetEntryValidatorExclusionRule.java:56)
        at com.liferay.portlet.asset.service.impl.AssetEntryLocalServiceImpl.validate(AssetEntryLocalServiceImpl.java:1023)
        at com.liferay.portlet.asset.service.impl.AssetEntryLocalServiceImpl.updateEntry(AssetEntryLocalServiceImpl.java:681)
        at com.liferay.portal.kernel.bean.ClassLoaderBeanHandler.invoke(ClassLoaderBeanHandler.java:66)
        at com.liferay.asset.kernel.service.AssetEntryLocalServiceWrapper.updateEntry(AssetEntryLocalServiceWrapper.java:825)
        at com.liferay.asset.internal.service.AssetEntryAssetCategoryRelAssetEntryLocalServiceWrapper.updateEntry(AssetEntryAssetCategoryRelAssetEntryLocalServiceWrapper.java:76)
        at com.liferay.portal.kernel.bean.ClassLoaderBeanHandler.invoke(ClassLoaderBeanHandler.java:66)
        at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:153)
        at com.liferay.portal.spring.transaction.DefaultTransactionExecutor._execute(DefaultTransactionExecutor.java:203)
        at com.liferay.portal.spring.transaction.DefaultTransactionExecutor.execute(DefaultTransactionExecutor.java:94)
        at com.liferay.portal.spring.transaction.TransactionInterceptor.invoke(TransactionInterceptor.java:113)
        at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:130)
        at com.liferay.portal.spring.aop.ChainableMethodAdvice.invoke(ChainableMethodAdvice.java:55)
        at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:130)
        at com.liferay.portal.spring.aop.ServiceBeanAopProxy.invoke(ServiceBeanAopProxy.java:123)
        at com.liferay.portlet.documentlibrary.service.impl.DLAppHelperLocalServiceImpl.checkAssetEntry(DLAppHelperLocalServiceImpl.java:163)
        at com.liferay.portal.kernel.bean.ClassLoaderBeanHandler.invoke(ClassLoaderBeanHandler.java:66)
        at com.liferay.document.library.kernel.service.DLAppHelperLocalServiceWrapper.checkAssetEntry(DLAppHelperLocalServiceWrapper.java:68)
        at com.liferay.portal.kernel.bean.ClassLoaderBeanHandler.invoke(ClassLoaderBeanHandler.java:66)
        at com.liferay.document.library.kernel.service.DLAppHelperLocalServiceWrapper.checkAssetEntry(DLAppHelperLocalServiceWrapper.java:68)
22:45:13,831 ERROR [IncludeTag:128] Current URL /group/guest/~/control_panel/manage?p_p_id=com_liferay_document_library_web_portlet_DLAdminPortlet&p_p_lifecycle=0&p_p_state=maximized&p_p_mode=view&_com_liferay_document_library_web_portlet_DLAdminPortlet_mvcRenderCommandName=%2Fdocument_library%2Fview_folder&_com_liferay_document_library_web_portlet_DLAdminPortlet_redirect=http%3A%2F%2Flocalhost%3A8080%2Fgroup%2Fguest%2F~%2Fcontrol_panel%2Fmanage%3Fp_p_id%3Dcom_liferay_document_library_web_portlet_DLAdminPortlet%26p_p_lifecycle%3D0%26p_p_state%3Dmaximized%26p_p_mode%3Dview&_com_liferay_document_library_web_portlet_DLAdminPortlet_folderId=38071 generates exception: java.lang.NullPointerException
java.lang.NullPointerException
        at com.liferay.document.library.internal.asset.categories.validator.ExternalRepositoryAssetEntryValidatorExclusionRule.isValidationExcluded(ExternalRepositoryAssetEntryValidatorExclusionRule.java:56)
        at com.liferay.portlet.asset.service.impl.AssetEntryLocalServiceImpl.validate(AssetEntryLocalServiceImpl.java:1023)
        at com.liferay.portlet.asset.service.impl.AssetEntryLocalServiceImpl.updateEntry(AssetEntryLocalServiceImpl.java:681)
        at com.liferay.portal.kernel.bean.ClassLoaderBeanHandler.invoke(ClassLoaderBeanHandler.java:66)
        at com.liferay.asset.kernel.service.AssetEntryLocalServiceWrapper.updateEntry(AssetEntryLocalServiceWrapper.java:825)
        at com.liferay.asset.internal.service.AssetEntryAssetCategoryRelAssetEntryLocalServiceWrapper.updateEntry(AssetEntryAssetCategoryRelAssetEntryLocalServiceWrapper.java:76)
        at com.liferay.portal.kernel.bean.ClassLoaderBeanHandler.invoke(ClassLoaderBeanHandler.java:66)
        at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:153)
        at com.liferay.portal.spring.transaction.DefaultTransactionExecutor._execute(DefaultTransactionExecutor.java:203)
        at com.liferay.portal.spring.transaction.DefaultTransactionExecutor.execute(DefaultTransactionExecutor.java:94)
        at com.liferay.portal.spring.transaction.TransactionInterceptor.invoke(TransactionInterceptor.java:113)
        at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:130)
        at com.liferay.portal.spring.aop.ChainableMethodAdvice.invoke(ChainableMethodAdvice.java:55)
        at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:130)
        at com.liferay.portal.spring.aop.ServiceBeanAopProxy.invoke(ServiceBeanAopProxy.java:123)
        at com.liferay.portlet.documentlibrary.service.impl.DLAppHelperLocalServiceImpl.checkAssetEntry(DLAppHelperLocalServiceImpl.java:163)
        at com.liferay.portal.kernel.bean.ClassLoaderBeanHandler.invoke(ClassLoaderBeanHandler.java:66)
        at com.liferay.document.library.kernel.service.DLAppHelperLocalServiceWrapper.checkAssetEntry(DLAppHelperLocalServiceWrapper.java:68)
        at com.liferay.portal.kernel.bean.ClassLoaderBeanHandler.invoke(ClassLoaderBeanHandler.java:66)
        at com.liferay.document.library.kernel.service.DLAppHelperLocalServiceWrapper.checkAssetEntry(DLAppHelperLocalServiceWrapper.java:68)

Reproduced on:
Tomcat 9.0.7 + MySQL 5.7
Portal 7.1.x-private GIT ID: 24c4e1dee9db9ed59dfc0e04d6c8faf8108e2cd2