By default, the mime type of a connector item is resolved by using it's name.
In case that's not sufficient, each connector item should be able to define it's own mime type.

Just keep the credentials in the RAM, not persisted in the settings.

Calculate the available connector types on the fly.
This way, not addititional Studio plugin is required.

e.g. for Dropbox

While fixed in CMCC version, this issue remains as a major problem in this version.

Instead of using the preferred site, the site of the document should be used when checking if the content to create already exists.

The Dropbox connector should support a proxy configuration.

In the write interceptor, you create a markup from a string. See here

This functionality is not working currently, e.g. an "&" does not get escaped properly. If for example a teaserText contains "&", it will not be imported in the studio

Ensure that Date and Calendar Objects are accepted.

Hi,
I tried to build this in our current workspace (currently at 1810.2) using the 1810.2 branch from this repo. But ran into a Sencha Build error:

[ERROR]  C2008: Requirement had no matching files (com.coremedia.cms.editor.sdk.collectionview.AbstractContextMenu) -- /Users/n.fechner/Projects/XXXX/maincms/modules/studio/studio-base-app/target/app/packages/com.coremedia.blueprint__connectors-studio/com.coremedia.blueprint__connectors-studio.js:72:43167
[ERROR]  
[ERROR]  BUILD FAILED
[ERROR]  com.sencha.exceptions.ExBuild: Failed to find any files for /Users/n.fechner/Projects/XXXX/maincms/modules/studio/studio-base-app/target/app/packages/com.coremedia.blueprint__connectors-studio/com.coremedia.blueprint__connectors-studio.js::ClassRequire::com.coremedia.cms.editor.sdk.collectionview.AbstractContextMenu
[ERROR]  	at com.sencha.command.Sencha.main(Sencha.java:1
[ERROR]  47)
[ERROR]  
[ERROR]  Total time: 16 seconds

Here is also the logfile generated by sencha-cmd:
sencha-error-20190305.log

It would be nice to handle playlists as well. For example, I have an article and would like to add related video content to it. Instead of selecting all videos, it would be nice to D'n'D the playlist into the "Related Content" area and the system resolves all the videos appropriately.

As a second step, it would be a potential enhancement, to store the reference to the playlist and render all videos dynamically. Meaning, I connect my article with the playlist and even though I changed the playlist on YouTube, the current line-up of videos will be rendered dynamically.

Maybe the duplicate ID URL encoding is not helping here.
Replace existing URL encoding in order to remove custom strict firewall settings too.

The content creation fails when no preferred site is selected.
The UI should be more robust here.

The URL connection that is opened for reading RSS feeds should support a proxy configuration.

Example use case: Open any article and open the library addressing a YouTube Integration node. Pick a YouTube video and Drag'n'drop the video into the "Pictures and Media" or "Related Content Items" areas. The Form seems to accept the input, but the upload does not finish successfully (see attached screenshot). The same approach does work with videos from Dropbox. Seems to be a Video-With-A-Data-URL issue. I don't see much in the logs or console that's explaining the issue further.
Sometimes, I can see the shell of the new CMVideo being created, however, neither the Video-Data-URL or the Video Title are set - sometimes, the newly created video itself is okay and only the link is broken. After a reload, the Article shows the field as it was before, the connection to the new video is not made.

Somehow maven is trying to download the artifacts from : http://repository-build.coremedia.com/nexus/content/groups/contributions/ , which seems to be internal coremedia repository and is not accessible via public internet. I am trying to build the studio hub version : 1807.1-1

We are trying to integrate it with the CMS version : 1807.1

Have a look on the logs below -

[INFO] connectors-api ..................................... FAILURE [ 1.226 s
[INFO] connectors-lib ..................................... SKIPPED
[INFO] connectors-lib-s3 .................................. SKIPPED
[INFO] connectors-lib-canto ............................... SKIPPED
[INFO] connectors-lib-coremedia ........................... SKIPPED
[INFO] connectors-lib-coremedia-navigation ................ SKIPPED
[INFO] connectors-lib-cloudinary .......................... SKIPPED
[INFO] connectors-lib-youtube ............................. SKIPPED
[INFO] connectors-lib-dropbox ............................. SKIPPED
[INFO] connectors-lib-filesystem .......................... SKIPPED
[INFO] connectors-lib-rss ................................. SKIPPED
[INFO] connectors-studio-lib .............................. SKIPPED
[INFO] connectors-studio .................................. SKIPPED
[INFO] connectors-cae ..................................... SKIPPED
[INFO] connectors ......................................... SKIPPED
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 6.349 s
[INFO] Finished at: 2018-08-09T12:26:27+05:30
[INFO] Final Memory: 64M/516M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal on project connectors-api: Could not resolve dependencies for project com.coremedia.blueprint.connectors:connectors-api:jar:1807.1-1: Failed to collect dependencies at com.coremedia.cms:cap-unified-api:jar:17-SNAPSHOT: Failed to read artifact descriptor for com.coremedia.cms:cap-unified-api:jar:17-SNAPSHOT: Could not transfer artifact com.coremedia.cms:cap-unified-api:pom:17-SNAPSHOT from/to contributions (http://repository-build.coremedia.com/nexus/content/groups/contributions/): repository-build.coremedia.com: Unknown host repository-build.coremedia.com -> [Help 1]

Sometimes the bottom border shadow of the preview of the metadata panel is cut.

The thumbnail view in the library has not been implemented yet.
It makes sense to support it for a quicker preview of media elements.

Please update to com.atlassian.commonmark:commonmark:0.11.0, if possible.

[INFO] --- maven-enforcer-plugin:3.0.0-M1:enforce (enforce-versions) @ frontend ---
[WARNING]
Dependency convergence error for com.atlassian.commonmark:commonmark:0.11.0 paths to dependency are:
+-com.coremedia.blueprint:frontend:1-SNAPSHOT
  +-com.coremedia.blueprint:cae-extension-dependencies:1-SNAPSHOT
    +-com.coremedia.blueprint:webforms-blueprint-cae:1-SNAPSHOT
      +-com.monday.webforms.coremedia:webforms-webapp-lib:5.5.0.CM1804
        +-com.atlassian.commonmark:commonmark:0.11.0
and
+-com.coremedia.blueprint:frontend:1-SNAPSHOT
  +-com.coremedia.blueprint:cae-extension-dependencies:1-SNAPSHOT
    +-com.coremedia.blueprint:webforms-blueprint-cae:1-SNAPSHOT
      +-com.monday.webforms.coremedia:webforms-webapp-lib:5.5.0.CM1804
        +-com.atlassian.commonmark:commonmark-ext-gfm-tables:0.11.0
          +-com.atlassian.commonmark:commonmark:0.11.0
and
+-com.coremedia.blueprint:frontend:1-SNAPSHOT
  +-com.coremedia.blueprint:cae-extension-dependencies:1-SNAPSHOT
    +-com.coremedia.blueprint:webforms-blueprint-cae:1-SNAPSHOT
      +-com.monday.webforms.coremedia:webforms-webapp-lib:5.5.0.CM1804
        +-com.monday.commonmark:commonmark-ext-link-attributes:1.0.0
          +-com.atlassian.commonmark:commonmark:0.11.0
and
+-com.coremedia.blueprint:frontend:1-SNAPSHOT
  +-com.coremedia.blueprint:cae-extension-dependencies:1-SNAPSHOT
    +-com.coremedia.blueprint.connectors:connectors-cae:1807.1-1
      +-com.coremedia.blueprint.connectors:connectors-lib-dropbox:1807.1-1
        +-com.coremedia.blueprint.connectors:connectors-lib:1807.1-1
          +-com.atlassian.commonmark:commonmark:0.10.0

[WARNING] Could not transfer metadata com.coremedia.ui.toolkit:core-icons:17-SNAPSHOT/maven-metadata.xml from/to contributions (http://repository-build.coremedia.com/nexus/content/groups/contributions/): repository-build.coremedia.com
[INFO] content-services ................................... SKIPPED
[WARNING] Could not transfer metadata com.coremedia.ui.toolkit:core-icons:17-SNAPSHOT/maven-metadata.xml from/to snapshots (http://repository-build.coremedia.com/nexus/content/groups/snapshots/): repository-build.coremedia.com
[INFO] bpa-shared ......................................... SKIPPED
[WARNING] Failure to transfer com.coremedia.ui.toolkit:core-icons:17-SNAPSHOT/maven-metadata.xml from http://repository-build.coremedia.com/nexus/content/groups/contributions/ was cached in the local repository, resolution will not be reattempted until the update interval of contributions has elapsed or updates are forced. Original error: Could not transfer metadata com.coremedia.ui.toolkit:core-icons:17-SNAPSHOT/maven-metadata.xml from/to contributions (http://repository-build.coremedia.com/nexus/content/groups/contributions/): repository-build.coremedia.com
[INFO] image-transformation ............................... SKIPPED
[INFO] test-util .......................................... SKIPPED
[WARNING] Failure to transfer com.coremedia.ui.toolkit:core-icons:17-SNAPSHOT/maven-metadata.xml from http://repository-build.coremedia.com/nexus/content/groups/snapshots/ was cached in the local repository, resolution will not be reattempted until the update interval of snapshots has elapsed or updates are forced. Original error: Could not transfer metadata com.coremedia.ui.toolkit:core-icons:17-SNAPSHOT/maven-metadata.xml from/to snapshots (http://repository-build.coremedia.com/nexus/content/groups/snapshots/): repository-build.coremedia.com

In the salesdemo, when we browse through canto, we see errors in studio, with this stacktrace in the studio logs:

2018-09-14 12:43:18 [WARN]  com.coremedia.blueprint.connectors.canto.rest.CantoConnector [] - REST call to 'https://sandbox.canto.com/CIP/metadata/getcategories/coremedia-poc/categories?categoryid=140' failed. Exception:
{"status":500,"message":"Record not found (src/CategoryItemCollection.cpp:513, module:CantoLib, error:8008, nativeError:0)","error":"item.not.found","exception":{"errormessage":"Record not found (src/CategoryItemCollection.cpp:513, module:CantoLib, error:8008, nativeError:0)","stacktrace":["com.canto.cip.dam.cumulus.CumulusDamCatalog.getCategories(CumulusDamCatalog.java:866)","com.canto.cip.operations.MetadataGetCategoriesOperation.execute(MetadataGetCategoriesOperation.java:206)","com.canto.cip.servlets.RESTServlet.doRequest(RESTServlet.java:529)","com.canto.cip.servlets.RESTServlet.doGet(RESTServlet.java:239)","javax.servlet.http.HttpServlet.service(HttpServlet.java:649)","javax.servlet.http.HttpServlet.service(HttpServlet.java:742)","org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)","org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)","org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)","org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)","org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)","com.canto.cip.filters.HttpHeaderValueFilter.doFilter(HttpHeaderValueFilter.java:54)","org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)","org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)","org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:198)","org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)","org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:140)","org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:81)","org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:650)","org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87)","org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:342)","org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:803)","org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)","org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:790)","org.apache.tomcat.util.net.Nio2Endpoint$SocketProcessor.doRun(Nio2Endpoint.java:1693)","org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)","org.apache.tomcat.util.net.AbstractEndpoint.processSocket(AbstractEndpoint.java:1046)","org.apache.tomcat.util.net.Nio2Endpoint$Nio2SocketWrapper$4.completed(Nio2Endpoint.java:626)","org.apache.tomcat.util.net.Nio2Endpoint$Nio2SocketWrapper$4.completed(Nio2Endpoint.java:604)","org.apache.tomcat.util.net.SecureNio2Channel$1.completed(SecureNio2Channel.java:907)","org.apache.tomcat.util.net.SecureNio2Channel$1.completed(SecureNio2Channel.java:840)","sun.nio.ch.Invoker.invokeUnchecked(Invoker.java:126)","sun.nio.ch.Invoker$2.run(Invoker.java:218)","sun.nio.ch.AsynchronousChannelGroupImpl$1.run(AsynchronousChannelGroupImpl.java:112)","java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)","java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)","org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)","java.lang.Thread.run(Thread.java:745)"],"cause":{"errormessage":"Record not found","stacktrace":["com.canto.cumulus.CategoryItemCollection.getCategoryItemByID1(Native Method)","com.canto.cumulus.CategoryItemCollection.getCategoryItemByID(CategoryItemCollection.java:68)","com.canto.cip.dam.cumulus.CumulusDamCatalog.mergeIntoToCategoryTree(CumulusDamCatalog.java:888)","com.canto.cip.dam.cumulus.CumulusDamCatalog.getCategories(CumulusDamCatalog.java:853)","com.canto.cip.operations.MetadataGetCategoriesOperation.execute(MetadataGetCategoriesOperation.java:206)","com.canto.cip.servlets.RESTServlet.doRequest(RESTServlet.java:529)","com.canto.cip.servlets.RESTServlet.doGet(RESTServlet.java:239)","javax.servlet.http.HttpServlet.service(HttpServlet.java:649)","javax.servlet.http.HttpServlet.service(HttpServlet.java:742)","org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)","org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)","org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)","org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)","org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)","com.canto.cip.filters.HttpHeaderValueFilter.doFilter(HttpHeaderValueFilter.java:54)","org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)","org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)","org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:198)","org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)","org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:140)","org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:81)","org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:650)","org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87)","org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:342)","org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:803)","org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)","org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:790)","org.apache.tomcat.util.net.Nio2Endpoint$SocketProcessor.doRun(Nio2Endpoint.java:1693)","org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)","org.apache.tomcat.util.net.AbstractEndpoint.processSocket(AbstractEndpoint.java:1046)","org.apache.tomcat.util.net.Nio2Endpoint$Nio2SocketWrapper$4.completed(Nio2Endpoint.java:626)","org.apache.tomcat.util.net.Nio2Endpoint$Nio2SocketWrapper$4.completed(Nio2Endpoint.java:604)","org.apache.tomcat.util.net.SecureNio2Channel$1.completed(SecureNio2Channel.java:907)","org.apache.tomcat.util.net.SecureNio2Channel$1.completed(SecureNio2Channel.java:840)","sun.nio.ch.Invoker.invokeUnchecked(Invoker.java:126)","sun.nio.ch.Invoker$2.run(Invoker.java:218)","sun.nio.ch.AsynchronousChannelGroupImpl$1.run(AsynchronousChannelGroupImpl.java:112)","java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)","java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)","org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)","java.lang.Thread.run(Thread.java:745)"],"details":{"error":8008,"file":"src/CategoryItemCollection.cpp","line":513,"module":"CantoLib"}}},"version":{"cip":{"name":"Canto Integration Platform","version":"11.1"}}} (catalina-exec-1)
2018-09-14 12:43:20 [ERROR] com.coremedia.rest.exception.CatchAllExceptionMapper [] - A server error occurred: null (catalina-exec-19)
java.lang.NullPointerException: null
        at com.coremedia.blueprint.connectors.canto.model.CantoCategory.getName(CantoCategory.java:103)
        at com.coremedia.blueprint.connectors.canto.model.CantoCategory.getDisplayName(CantoCategory.java:115)
        at com.coremedia.blueprint.studio.connectors.rest.ConnectorEntityResource.fillRepresentation(ConnectorEntityResource.java:112)
        at com.coremedia.blueprint.studio.connectors.rest.ConnectorCategoryResource.getRepresentation(ConnectorCategoryResource.java:138)
        at com.coremedia.blueprint.studio.connectors.rest.ConnectorCategoryResource.getRepresentation(ConnectorCategoryResource.java:49)
        at com.coremedia.blueprint.studio.connectors.rest.ConnectorEntityResource.get(ConnectorEntityResource.java:86)

Apparently, the delegate object can be null in certain situation.

The content lookup for existing content seems to fail, check console logs.

At the moment, the input value of the name field in the upload dialog is ignored, when uploading assets to connected services.

Provide an API to allows multiple additional columns for a connector.

The context menu item for "Create New Content Item" has lost its label. It is still there, and is still clickable and works, just the text is gone.

Analysis: CreateConnectorContentAction label points to resource bundle package that has been moved to a different package.
Old package: "com.coremedia.blueprint.base.components.quickcreate.QuickCreate"
New package: "com.coremedia.cms.editor.sdk.quickcreate.QuickCreate"

Steps to reproduce:

• Open studio, make sure that no image document is open beforehand.
• Find an image in a studio hub entry (I tested both dropbox and cloudinary) and create a CMP-icture from it.
• Try to drag the focus point. The picture is checked out, and the focus point moves about a pixel, but not more.

Reloading of studio with the just created picture open fixes the issue not only for the just created picture, but also for any subsequently created picture from the studio hub. I suspect something goes awry with the initialization of the image editor, and tab reuse fixes it for subsequent picture objects.

I did not see any suspicious errors in the browser console at the time of the error, but I see these when closing the picture form:

AS3: [ERROR] TypeError: Cannot read property 'getFocusArea' of null
    at constructor.computeRelativeCropFromFocusArea [as computeRelativeCropFromFocusArea$lENc] (https://studio-local.livecontext.coremedia.com/studio/packages/com.coremedia.ui.sdk__image-editor-components/com.coremedia.ui.sdk__image-editor-components.js:379:448)
    at constructor.getValue (https://studio-local.livecontext.coremedia.com/studio/packages/com.coremedia.ui.toolkit__client-core/com.coremedia.ui.toolkit__client-core.js:79:63)
    at constructor.compute [as compute$nJmn] (https://studio-local.livecontext.coremedia.com/studio/packages/com.coremedia.ui.toolkit__client-core/com.coremedia.ui.toolkit__client-core.js:81:9)
    at constructor.getValueNoDependencies (https://studio-local.livecontext.coremedia.com/studio/packages/com.coremedia.ui.toolkit__client-core/com.coremedia.ui.toolkit__client-core.js:86:288)
    at constructor.getValue (https://studio-local.livecontext.coremedia.com/studio/packages/com.coremedia.ui.toolkit__client-core/com.coremedia.ui.toolkit__client-core.js:23:163)
    at constructor.computeRectangle (https://studio-local.livecontext.coremedia.com/studio/packages/com.coremedia.ui.sdk__image-editor-components/com.coremedia.ui.sdk__image-editor-components.js:165:39)
    at constructor.compute [as compute$nJmn] (https://studio-local.livecontext.coremedia.com/studio/packages/com.coremedia.ui.toolkit__client-core/com.coremedia.ui.toolkit__client-core.js:80:902)
    at constructor.getValueNoDependencies (https://studio-local.livecontext.coremedia.com/studio/packages/com.coremedia.ui.toolkit__client-core/com.coremedia.ui.toolkit__client-core.js:86:288)
    at constructor.getValue (https://studio-local.livecontext.coremedia.com/studio/packages/com.coremedia.ui.toolkit__client-core/com.coremedia.ui.toolkit__client-core.js:23:163)
    at constructor.updateImageAreaBounds (https://studio-local.livecontext.coremedia.com/studio/packages/com.coremedia.ui.sdk__image-editor-components/com.coremedia.ui.sdk__image-editor-components.js:166:83)
hybris-14136-15.js:1 [CoreMedia] Video started with duration of 29.8ms.

Might not be related, but I thought it is worth mentioning.

The ConnectorContext may also support additional dynamic attributes that may change for different selections of a connector implementation.
Therefore every service method should have the ConnectorContext passed as parameter.

The existing caching for most connectors is just a "quick-and-dirty" variant.
Use a proper caching API to cache REST calls to external systems.

It may not be sufficient to define that target content type for a connector item in the "Content Mapping.xml" settings document. Instead, each connector item should provide the possibility to override this mapping.

It's not obvious for which CoreMedia version a Studio Hub release is build.

Hi, we have broken Image Previews in our production environment. What I noticed is, that Preview-Data is loaded from a URL like https://studio.mycustomer.de/studio/api/connector/item/ while the image is loaded from https://studio.mycustomer.de/api/connector/item/ without the "studio" path segment!
I guess this usually works in dev environments and our production Apache is locked down to /studio which I think is correct.

My guess, since I am not very familiar with Studio is, that ConnectorItem.java should return relative paths in the methods returning the respective paths for Blobs, so instead of
return "/api/connector/item/" + id.toUri() + "/data?mode=stream";
it should be
return "api/connector/item/" + id.toUri() + "/data?mode=stream";

When content has been created from a connector, it should be possible to invoke the original asset in the Studio library by a link, similar to the path link on the system tab.

Well, it's just nicer when you see the thumbnail of a YouTube video that has just been dropped on a linklist.

While connector categories may not have a preview, they can at least provide some metadata.
So the meta data panel should be visible even when a category is selected.

A 3rd party API should not depend on the unified API or any other CoreMedia stuff.

When no internet is available, the caching for YouTube may store no data and even a reload does not fix the problem.

• check the initial loading of the Studio Hub
• check if too much data is pre-loaded when a connector is initialized

Customer Request:

Gelegentlich wird beim Anlegen der Inhalte im CMS allerdings eine checkedOutByOther Exception mit entsprechender Hinweismeldung:
"Dieser Inhalt wird bereits von 'webserver' bearbeitet. Erst wenn 'webserver' den Vorgang beendet hat, können Sie Ihrerseits Änderungen vornehmen." angezeigt.

Ich habe stark unsere Client-seitigen Content Initializer im Verdacht, dass diese hier mit dem backendseitigen ContentWriteInterceptor kollidieren.

Ist das Problem bekannt, oder gibt es irgendwelche Hinweise wie man die ContentInitilizer warten lassen kann, bis der Content komplett erstellt und eingecheckt wurde?

For the preview generation of items, temp files are created e.g. to convert a Word file into HTML.
These files should be re-used until an invalidation of the service takes place.

Additional columns can only be configured for connector categories.

(ConnectorColumnsHelper:110)
if (category) { var columns:Array = category.getColumns(); for each(var c:Object in columns) { //... } }

The connector link list is stored in the local settings.
It seems that StringProperties are feeded, StringLists are not.

ConnectorTreeModel.js:266 Uncaught TypeError: Cannot read property 'getRootCategories' of undefined
at constructor.getNodeId (ConnectorTreeModel.js:266)
at constructor.getNodeId (CompoundTreeModel.js:141)
at constructor.treeSelectionChanged [as treeSelectionChanged$1] (BindTreeSelectionPluginBase.js:83)
at constructor.fire (Event.js:477)
at constructor.doFireEvent (Observable.js:815)
at constructor.fireEventArgs (Observable.js:654)
at constructor.fireEvent (Observable.js:607)
at constructor.onSelectChange (RowModel.js:122)
at constructor.doSingleSelect (Model.js:831)
at constructor.doSelect (Model.js:625)

trace.js:44 AS3: [ERROR] TypeError: Cannot read property 'getRootCategories' of undefined
at constructor.getNodeId (https://studio.livecontext.coremedia.com/studio/packages/com.coremedia.blueprint.connectors__connectors-studio/com.coremedia.blueprint.connectors__connectors-studio.js:412:393)
at constructor.getNodeId (https://studio.livecontext.coremedia.com/studio/packages/com.coremedia.ui.sdk__editor-components/com.coremedia.ui.sdk__editor-components.js:3236:281)
at constructor.filterChild [as filterChild$1] (https://studio.livecontext.coremedia.com/studio/packages/com.coremedia.ui.sdk__editor-components/com.coremedia.ui.sdk__editor-components.js:3238:231)
at constructor.filterTreeChildren (https://studio.livecontext.coremedia.com/studio/packages/com.coremedia.ui.sdk__editor-components/com.coremedia.ui.sdk__editor-components.js:3237:467)
at constructor.filter [as filter$1] (https://studio.livecontext.coremedia.com/studio/packages/com.coremedia.ui.sdk__editor-components/com.coremedia.ui.sdk__editor-components.js:3239:173)
at constructor.getChildren (https://studio.livecontext.coremedia.com/studio/packages/com.coremedia.ui.sdk__editor-components/com.coremedia.ui.sdk__editor-components.js:3235:180)
at constructor.compute [as compute$2] (https://studio.livecontext.coremedia.com/studio/packages/com.coremedia.ui.toolkit__client-core/com.coremedia.ui.toolkit__client-core.js:63:1041)
at constructor.computeAndTrack [as computeAndTrack$2] (https://studio.livecontext.coremedia.com/studio/packages/com.coremedia.ui.toolkit__client-core/com.coremedia.ui.toolkit__client-core.js:67:313)
at constructor.addChangeListener (https://studio.livecontext.coremedia.com/studio/packages/com.coremedia.ui.toolkit__client-core/com.coremedia.ui.toolkit__client-core.js:65:481)
at constructor.start (https://studio.livecontext.coremedia.com/studio/packages/com.coremedia.ui.toolkit__ui-components/com.coremedia.ui.toolkit__ui-components.js:358:482)

@mfaust
Hey, I have done following steps for studio hub delpoyment:
(1) changed all folder's pom.xml parent according to my project
(2) renamed coremedia-studio-hub folder to "connectors"
and paste it to /extentions folder
(3) entry connectors, in managed-extensions.txt and bpa-extensions.txt file as "connectors"
(4) After that, I run "mvn clean install -DskipTests" and it is successfully done.
(4) in "\workspace-configuration\extensions" I execute "mvn dependency:copy -Dartifact=com.coremedia.tools.extensions:extensions:LATEST:jar:all -DlocalRepositoryDirectory=extensions-tool -Dtransitive=false -DoutputDirectory=tool -Dmdep.stripVersion=true -Dmdep.stripClassifier=true
"
and after this I run "java -jar tool/extensions.jar --task synchronize --extension-config-file extension-config.properties --task-input-file managed-extensions.txt " and

"java -jar tool/extensions.jar --task synchronize --extension-config-file extension-config.properties --task-input-file bpa-extensions.txt " cause In my project there is two extensions file.
and It is successfully done.
(6) But when I open studio there is no option of connector youtube and RSS all that

What I missed
Please help me I am new core media.