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Posted to dev@jackrabbit.apache.org by "Markus Joschko (JIRA)" <ji...@apache.org> on 2004/12/14 22:36:55 UTC

[jira] Created: (JCR-30) Exception in SearchManager

Exception in SearchManager
--------------------------

         Key: JCR-30
         URL: http://nagoya.apache.org/jira/browse/JCR-30
     Project: Jackrabbit
        Type: Bug
 Environment: Rev 111526
    Reporter: Markus Joschko
    Priority: Minor


After using Node.orderBefore(String,String) I did a session.save() and get the following exception:

2004-12-14 22:23:40,084 ERROR org.apache.jackrabbit.core.SearchManager - error indexing node.
java.io.IOException: Lock obtain timed out
 at org.apache.lucene.store.Lock.obtain(Lock.java:97)
 at org.apache.lucene.index.IndexWriter.<init>(IndexWriter.java:173)
 at org.apache.jackrabbit.core.search.lucene.AbstractIndex.getIndexWriter(AbstractIndex.java:107)
 at org.apache.jackrabbit.core.search.lucene.AbstractIndex.addDocument(AbstractIndex.java:81)
 at org.apache.jackrabbit.core.search.lucene.SearchIndex.addDocument(SearchIndex.java:74)
 at org.apache.jackrabbit.core.SearchManager.addNode(SearchManager.java:105)
 at org.apache.jackrabbit.core.SearchManager.onEvent(SearchManager.java:252)
 at org.apache.jackrabbit.core.observation.EventConsumer.consumeEvents(EventConsumer.java:195)
 at org.apache.jackrabbit.core.observation.ObservationManagerFactory.dispatchEvents(ObservationManagerFactory.java:215)
 at org.apache.jackrabbit.core.observation.EventStateCollection.dispatch(EventStateCollection.java:217)
 at org.apache.jackrabbit.core.SessionImpl.dispatch(SessionImpl.java:310)
 at org.apache.jackrabbit.core.state.tx.XASessionImpl.dispatch(XASessionImpl.java:418)
 at org.apache.jackrabbit.core.ItemImpl.save(ItemImpl.java:1249)
 at org.apache.jackrabbit.core.SessionImpl.save(SessionImpl.java:633)


However the new order of the nodes is saved, before that crash.
I'm not sure if this crash is related to my environment, or if this is a bug.
Not sure if it matters in this context: I didn't use locks in the moment.

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[jira] Commented: (JCR-30) Exception in SearchManager

Posted by "Markus Joschko (JIRA)" <ji...@apache.org>.
     [ http://nagoya.apache.org/jira/browse/JCR-30?page=comments#action_56701 ]
     
Markus Joschko commented on JCR-30:
-----------------------------------

Yup. I sometimes use crx to look at the repository. But at the time the exception occurs only the java program accessed the repository (crx/tomcat wasn't running at that moment).

> Exception in SearchManager
> --------------------------
>
>          Key: JCR-30
>          URL: http://nagoya.apache.org/jira/browse/JCR-30
>      Project: Jackrabbit
>         Type: Bug
>  Environment: Rev 111526
>     Reporter: Markus Joschko
>     Priority: Minor

>
> After using Node.orderBefore(String,String) I did a session.save() and get the following exception:
> 2004-12-14 22:23:40,084 ERROR org.apache.jackrabbit.core.SearchManager - error indexing node.
> java.io.IOException: Lock obtain timed out
>  at org.apache.lucene.store.Lock.obtain(Lock.java:97)
>  at org.apache.lucene.index.IndexWriter.<init>(IndexWriter.java:173)
>  at org.apache.jackrabbit.core.search.lucene.AbstractIndex.getIndexWriter(AbstractIndex.java:107)
>  at org.apache.jackrabbit.core.search.lucene.AbstractIndex.addDocument(AbstractIndex.java:81)
>  at org.apache.jackrabbit.core.search.lucene.SearchIndex.addDocument(SearchIndex.java:74)
>  at org.apache.jackrabbit.core.SearchManager.addNode(SearchManager.java:105)
>  at org.apache.jackrabbit.core.SearchManager.onEvent(SearchManager.java:252)
>  at org.apache.jackrabbit.core.observation.EventConsumer.consumeEvents(EventConsumer.java:195)
>  at org.apache.jackrabbit.core.observation.ObservationManagerFactory.dispatchEvents(ObservationManagerFactory.java:215)
>  at org.apache.jackrabbit.core.observation.EventStateCollection.dispatch(EventStateCollection.java:217)
>  at org.apache.jackrabbit.core.SessionImpl.dispatch(SessionImpl.java:310)
>  at org.apache.jackrabbit.core.state.tx.XASessionImpl.dispatch(XASessionImpl.java:418)
>  at org.apache.jackrabbit.core.ItemImpl.save(ItemImpl.java:1249)
>  at org.apache.jackrabbit.core.SessionImpl.save(SessionImpl.java:633)
> However the new order of the nodes is saved, before that crash.
> I'm not sure if this crash is related to my environment, or if this is a bug.
> Not sure if it matters in this context: I didn't use locks in the moment.

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[jira] Commented: (JCR-30) Exception in SearchManager

Posted by "David Nuescheler (JIRA)" <ji...@apache.org>.
     [ http://nagoya.apache.org/jira/browse/JCR-30?page=comments#action_56698 ]
     
David Nuescheler commented on JCR-30:
-------------------------------------

i got this exception a number of times before when i started a number
of repository instances on the same repository configuration. could that
be the case in your setup?

> Exception in SearchManager
> --------------------------
>
>          Key: JCR-30
>          URL: http://nagoya.apache.org/jira/browse/JCR-30
>      Project: Jackrabbit
>         Type: Bug
>  Environment: Rev 111526
>     Reporter: Markus Joschko
>     Priority: Minor

>
> After using Node.orderBefore(String,String) I did a session.save() and get the following exception:
> 2004-12-14 22:23:40,084 ERROR org.apache.jackrabbit.core.SearchManager - error indexing node.
> java.io.IOException: Lock obtain timed out
>  at org.apache.lucene.store.Lock.obtain(Lock.java:97)
>  at org.apache.lucene.index.IndexWriter.<init>(IndexWriter.java:173)
>  at org.apache.jackrabbit.core.search.lucene.AbstractIndex.getIndexWriter(AbstractIndex.java:107)
>  at org.apache.jackrabbit.core.search.lucene.AbstractIndex.addDocument(AbstractIndex.java:81)
>  at org.apache.jackrabbit.core.search.lucene.SearchIndex.addDocument(SearchIndex.java:74)
>  at org.apache.jackrabbit.core.SearchManager.addNode(SearchManager.java:105)
>  at org.apache.jackrabbit.core.SearchManager.onEvent(SearchManager.java:252)
>  at org.apache.jackrabbit.core.observation.EventConsumer.consumeEvents(EventConsumer.java:195)
>  at org.apache.jackrabbit.core.observation.ObservationManagerFactory.dispatchEvents(ObservationManagerFactory.java:215)
>  at org.apache.jackrabbit.core.observation.EventStateCollection.dispatch(EventStateCollection.java:217)
>  at org.apache.jackrabbit.core.SessionImpl.dispatch(SessionImpl.java:310)
>  at org.apache.jackrabbit.core.state.tx.XASessionImpl.dispatch(XASessionImpl.java:418)
>  at org.apache.jackrabbit.core.ItemImpl.save(ItemImpl.java:1249)
>  at org.apache.jackrabbit.core.SessionImpl.save(SessionImpl.java:633)
> However the new order of the nodes is saved, before that crash.
> I'm not sure if this crash is related to my environment, or if this is a bug.
> Not sure if it matters in this context: I didn't use locks in the moment.

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[jira] Closed: (JCR-30) Exception in SearchManager

Posted by "Marcel Reutegger (JIRA)" <ji...@apache.org>.
     [ http://issues.apache.org/jira/browse/JCR-30?page=history ]
     
Marcel Reutegger closed JCR-30:
-------------------------------


> Exception in SearchManager
> --------------------------
>
>          Key: JCR-30
>          URL: http://issues.apache.org/jira/browse/JCR-30
>      Project: Jackrabbit
>         Type: Bug
>  Environment: Rev 111526
>     Reporter: Markus Joschko
>     Priority: Minor

>
> After using Node.orderBefore(String,String) I did a session.save() and get the following exception:
> 2004-12-14 22:23:40,084 ERROR org.apache.jackrabbit.core.SearchManager - error indexing node.
> java.io.IOException: Lock obtain timed out
>  at org.apache.lucene.store.Lock.obtain(Lock.java:97)
>  at org.apache.lucene.index.IndexWriter.<init>(IndexWriter.java:173)
>  at org.apache.jackrabbit.core.search.lucene.AbstractIndex.getIndexWriter(AbstractIndex.java:107)
>  at org.apache.jackrabbit.core.search.lucene.AbstractIndex.addDocument(AbstractIndex.java:81)
>  at org.apache.jackrabbit.core.search.lucene.SearchIndex.addDocument(SearchIndex.java:74)
>  at org.apache.jackrabbit.core.SearchManager.addNode(SearchManager.java:105)
>  at org.apache.jackrabbit.core.SearchManager.onEvent(SearchManager.java:252)
>  at org.apache.jackrabbit.core.observation.EventConsumer.consumeEvents(EventConsumer.java:195)
>  at org.apache.jackrabbit.core.observation.ObservationManagerFactory.dispatchEvents(ObservationManagerFactory.java:215)
>  at org.apache.jackrabbit.core.observation.EventStateCollection.dispatch(EventStateCollection.java:217)
>  at org.apache.jackrabbit.core.SessionImpl.dispatch(SessionImpl.java:310)
>  at org.apache.jackrabbit.core.state.tx.XASessionImpl.dispatch(XASessionImpl.java:418)
>  at org.apache.jackrabbit.core.ItemImpl.save(ItemImpl.java:1249)
>  at org.apache.jackrabbit.core.SessionImpl.save(SessionImpl.java:633)
> However the new order of the nodes is saved, before that crash.
> I'm not sure if this crash is related to my environment, or if this is a bug.
> Not sure if it matters in this context: I didn't use locks in the moment.

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[jira] Resolved: (JCR-30) Exception in SearchManager

Posted by "Marcel Reutegger (JIRA)" <ji...@apache.org>.
     [ http://issues.apache.org/jira/browse/JCR-30?page=history ]
     
Marcel Reutegger resolved JCR-30:
---------------------------------

    Resolution: Invalid

All right then, I'll resolve this as invalid...

> Exception in SearchManager
> --------------------------
>
>          Key: JCR-30
>          URL: http://issues.apache.org/jira/browse/JCR-30
>      Project: Jackrabbit
>         Type: Bug
>  Environment: Rev 111526
>     Reporter: Markus Joschko
>     Priority: Minor

>
> After using Node.orderBefore(String,String) I did a session.save() and get the following exception:
> 2004-12-14 22:23:40,084 ERROR org.apache.jackrabbit.core.SearchManager - error indexing node.
> java.io.IOException: Lock obtain timed out
>  at org.apache.lucene.store.Lock.obtain(Lock.java:97)
>  at org.apache.lucene.index.IndexWriter.<init>(IndexWriter.java:173)
>  at org.apache.jackrabbit.core.search.lucene.AbstractIndex.getIndexWriter(AbstractIndex.java:107)
>  at org.apache.jackrabbit.core.search.lucene.AbstractIndex.addDocument(AbstractIndex.java:81)
>  at org.apache.jackrabbit.core.search.lucene.SearchIndex.addDocument(SearchIndex.java:74)
>  at org.apache.jackrabbit.core.SearchManager.addNode(SearchManager.java:105)
>  at org.apache.jackrabbit.core.SearchManager.onEvent(SearchManager.java:252)
>  at org.apache.jackrabbit.core.observation.EventConsumer.consumeEvents(EventConsumer.java:195)
>  at org.apache.jackrabbit.core.observation.ObservationManagerFactory.dispatchEvents(ObservationManagerFactory.java:215)
>  at org.apache.jackrabbit.core.observation.EventStateCollection.dispatch(EventStateCollection.java:217)
>  at org.apache.jackrabbit.core.SessionImpl.dispatch(SessionImpl.java:310)
>  at org.apache.jackrabbit.core.state.tx.XASessionImpl.dispatch(XASessionImpl.java:418)
>  at org.apache.jackrabbit.core.ItemImpl.save(ItemImpl.java:1249)
>  at org.apache.jackrabbit.core.SessionImpl.save(SessionImpl.java:633)
> However the new order of the nodes is saved, before that crash.
> I'm not sure if this crash is related to my environment, or if this is a bug.
> Not sure if it matters in this context: I didn't use locks in the moment.

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[jira] Commented: (JCR-30) Exception in SearchManager

Posted by "Marcel Reutegger (JIRA)" <ji...@apache.org>.
     [ http://issues.apache.org/jira/browse/JCR-30?page=comments#action_57474 ]
     
Marcel Reutegger commented on JCR-30:
-------------------------------------

As mentioned by David, this might happen when another process is using the same workspace data or jackrabbit died with a jvm crash. In the latter case it is possible that lucene leaves a lock file 'write.lock' in the index directory of the workspace. Deleting that file might allow you to start jackrabbit again.

I haven't been able to reproduce the behaviour you described by calling the method Node.orderBefore(). However I don't know the exact call sequence you have in your code (what were you doing before and after that call?).

Markus: could you please check whether you can reproduce this issue and what exact code is needed to do this? Thanks

> Exception in SearchManager
> --------------------------
>
>          Key: JCR-30
>          URL: http://issues.apache.org/jira/browse/JCR-30
>      Project: Jackrabbit
>         Type: Bug
>  Environment: Rev 111526
>     Reporter: Markus Joschko
>     Priority: Minor

>
> After using Node.orderBefore(String,String) I did a session.save() and get the following exception:
> 2004-12-14 22:23:40,084 ERROR org.apache.jackrabbit.core.SearchManager - error indexing node.
> java.io.IOException: Lock obtain timed out
>  at org.apache.lucene.store.Lock.obtain(Lock.java:97)
>  at org.apache.lucene.index.IndexWriter.<init>(IndexWriter.java:173)
>  at org.apache.jackrabbit.core.search.lucene.AbstractIndex.getIndexWriter(AbstractIndex.java:107)
>  at org.apache.jackrabbit.core.search.lucene.AbstractIndex.addDocument(AbstractIndex.java:81)
>  at org.apache.jackrabbit.core.search.lucene.SearchIndex.addDocument(SearchIndex.java:74)
>  at org.apache.jackrabbit.core.SearchManager.addNode(SearchManager.java:105)
>  at org.apache.jackrabbit.core.SearchManager.onEvent(SearchManager.java:252)
>  at org.apache.jackrabbit.core.observation.EventConsumer.consumeEvents(EventConsumer.java:195)
>  at org.apache.jackrabbit.core.observation.ObservationManagerFactory.dispatchEvents(ObservationManagerFactory.java:215)
>  at org.apache.jackrabbit.core.observation.EventStateCollection.dispatch(EventStateCollection.java:217)
>  at org.apache.jackrabbit.core.SessionImpl.dispatch(SessionImpl.java:310)
>  at org.apache.jackrabbit.core.state.tx.XASessionImpl.dispatch(XASessionImpl.java:418)
>  at org.apache.jackrabbit.core.ItemImpl.save(ItemImpl.java:1249)
>  at org.apache.jackrabbit.core.SessionImpl.save(SessionImpl.java:633)
> However the new order of the nodes is saved, before that crash.
> I'm not sure if this crash is related to my environment, or if this is a bug.
> Not sure if it matters in this context: I didn't use locks in the moment.

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[jira] Commented: (JCR-30) Exception in SearchManager

Posted by "Markus Joschko (JIRA)" <ji...@apache.org>.
     [ http://issues.apache.org/jira/browse/JCR-30?page=comments#action_57483 ]
     
Markus Joschko commented on JCR-30:
-----------------------------------

Lucky me, still have the experimental code fragments around ;-)

The following method throws the IOException:

public void movePageUpSNS(String lowerID,String higherID) 
  throws Exception {
  Session session = repository.login(new SimpleCredentials("cUser", "".toCharArray()), null);
      Node lowerNode = session.getNodeByUUID(lowerID);
      Node higherNode = session.getNodeByUUID(higherID);
     
      if(lowerNode.getParent().equals(higherNode.getParent())) {
          lowerNode.getParent().orderBefore(nameWithIndex(lowerNode),nameWithIndex(higherNode));
       session.save();  //<-exception
       return;
  }
}

The nodes are versionable and the parameters of the method are the unique IDs given by jackrabbit.

As I mentioned I viewed the repositry with crx in between (different username even if I'm not sure if this feature is yet implemented). Anyway I still can use the repository, as long as I can live with this exception.


> Exception in SearchManager
> --------------------------
>
>          Key: JCR-30
>          URL: http://issues.apache.org/jira/browse/JCR-30
>      Project: Jackrabbit
>         Type: Bug
>  Environment: Rev 111526
>     Reporter: Markus Joschko
>     Priority: Minor

>
> After using Node.orderBefore(String,String) I did a session.save() and get the following exception:
> 2004-12-14 22:23:40,084 ERROR org.apache.jackrabbit.core.SearchManager - error indexing node.
> java.io.IOException: Lock obtain timed out
>  at org.apache.lucene.store.Lock.obtain(Lock.java:97)
>  at org.apache.lucene.index.IndexWriter.<init>(IndexWriter.java:173)
>  at org.apache.jackrabbit.core.search.lucene.AbstractIndex.getIndexWriter(AbstractIndex.java:107)
>  at org.apache.jackrabbit.core.search.lucene.AbstractIndex.addDocument(AbstractIndex.java:81)
>  at org.apache.jackrabbit.core.search.lucene.SearchIndex.addDocument(SearchIndex.java:74)
>  at org.apache.jackrabbit.core.SearchManager.addNode(SearchManager.java:105)
>  at org.apache.jackrabbit.core.SearchManager.onEvent(SearchManager.java:252)
>  at org.apache.jackrabbit.core.observation.EventConsumer.consumeEvents(EventConsumer.java:195)
>  at org.apache.jackrabbit.core.observation.ObservationManagerFactory.dispatchEvents(ObservationManagerFactory.java:215)
>  at org.apache.jackrabbit.core.observation.EventStateCollection.dispatch(EventStateCollection.java:217)
>  at org.apache.jackrabbit.core.SessionImpl.dispatch(SessionImpl.java:310)
>  at org.apache.jackrabbit.core.state.tx.XASessionImpl.dispatch(XASessionImpl.java:418)
>  at org.apache.jackrabbit.core.ItemImpl.save(ItemImpl.java:1249)
>  at org.apache.jackrabbit.core.SessionImpl.save(SessionImpl.java:633)
> However the new order of the nodes is saved, before that crash.
> I'm not sure if this crash is related to my environment, or if this is a bug.
> Not sure if it matters in this context: I didn't use locks in the moment.

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[jira] Commented: (JCR-30) Exception in SearchManager

Posted by "Marcel Reutegger (JIRA)" <ji...@apache.org>.
     [ http://issues.apache.org/jira/browse/JCR-30?page=comments#action_57498 ]
     
Marcel Reutegger commented on JCR-30:
-------------------------------------

I still cannot reproduce the IOException with the code in your last comment on my checkout.

Please do the following:

- shutdown the repository instance
- check the workspaces/default/index directory for a write.lock file. if there is such a file delete it.
- start the repository instance and run your orderBefore code again.

If you still see the IOException there must be more code involved to reproduce this issue.

Thanks

> Exception in SearchManager
> --------------------------
>
>          Key: JCR-30
>          URL: http://issues.apache.org/jira/browse/JCR-30
>      Project: Jackrabbit
>         Type: Bug
>  Environment: Rev 111526
>     Reporter: Markus Joschko
>     Priority: Minor

>
> After using Node.orderBefore(String,String) I did a session.save() and get the following exception:
> 2004-12-14 22:23:40,084 ERROR org.apache.jackrabbit.core.SearchManager - error indexing node.
> java.io.IOException: Lock obtain timed out
>  at org.apache.lucene.store.Lock.obtain(Lock.java:97)
>  at org.apache.lucene.index.IndexWriter.<init>(IndexWriter.java:173)
>  at org.apache.jackrabbit.core.search.lucene.AbstractIndex.getIndexWriter(AbstractIndex.java:107)
>  at org.apache.jackrabbit.core.search.lucene.AbstractIndex.addDocument(AbstractIndex.java:81)
>  at org.apache.jackrabbit.core.search.lucene.SearchIndex.addDocument(SearchIndex.java:74)
>  at org.apache.jackrabbit.core.SearchManager.addNode(SearchManager.java:105)
>  at org.apache.jackrabbit.core.SearchManager.onEvent(SearchManager.java:252)
>  at org.apache.jackrabbit.core.observation.EventConsumer.consumeEvents(EventConsumer.java:195)
>  at org.apache.jackrabbit.core.observation.ObservationManagerFactory.dispatchEvents(ObservationManagerFactory.java:215)
>  at org.apache.jackrabbit.core.observation.EventStateCollection.dispatch(EventStateCollection.java:217)
>  at org.apache.jackrabbit.core.SessionImpl.dispatch(SessionImpl.java:310)
>  at org.apache.jackrabbit.core.state.tx.XASessionImpl.dispatch(XASessionImpl.java:418)
>  at org.apache.jackrabbit.core.ItemImpl.save(ItemImpl.java:1249)
>  at org.apache.jackrabbit.core.SessionImpl.save(SessionImpl.java:633)
> However the new order of the nodes is saved, before that crash.
> I'm not sure if this crash is related to my environment, or if this is a bug.
> Not sure if it matters in this context: I didn't use locks in the moment.

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[jira] Commented: (JCR-30) Exception in SearchManager

Posted by "Markus Joschko (JIRA)" <ji...@apache.org>.
     [ http://issues.apache.org/jira/browse/JCR-30?page=comments#action_57499 ]
     
Markus Joschko commented on JCR-30:
-----------------------------------

Sorry. Think I misunderstand you. After removing the lock file I don't get the exception any longer. 
That's working fine. 


> Exception in SearchManager
> --------------------------
>
>          Key: JCR-30
>          URL: http://issues.apache.org/jira/browse/JCR-30
>      Project: Jackrabbit
>         Type: Bug
>  Environment: Rev 111526
>     Reporter: Markus Joschko
>     Priority: Minor

>
> After using Node.orderBefore(String,String) I did a session.save() and get the following exception:
> 2004-12-14 22:23:40,084 ERROR org.apache.jackrabbit.core.SearchManager - error indexing node.
> java.io.IOException: Lock obtain timed out
>  at org.apache.lucene.store.Lock.obtain(Lock.java:97)
>  at org.apache.lucene.index.IndexWriter.<init>(IndexWriter.java:173)
>  at org.apache.jackrabbit.core.search.lucene.AbstractIndex.getIndexWriter(AbstractIndex.java:107)
>  at org.apache.jackrabbit.core.search.lucene.AbstractIndex.addDocument(AbstractIndex.java:81)
>  at org.apache.jackrabbit.core.search.lucene.SearchIndex.addDocument(SearchIndex.java:74)
>  at org.apache.jackrabbit.core.SearchManager.addNode(SearchManager.java:105)
>  at org.apache.jackrabbit.core.SearchManager.onEvent(SearchManager.java:252)
>  at org.apache.jackrabbit.core.observation.EventConsumer.consumeEvents(EventConsumer.java:195)
>  at org.apache.jackrabbit.core.observation.ObservationManagerFactory.dispatchEvents(ObservationManagerFactory.java:215)
>  at org.apache.jackrabbit.core.observation.EventStateCollection.dispatch(EventStateCollection.java:217)
>  at org.apache.jackrabbit.core.SessionImpl.dispatch(SessionImpl.java:310)
>  at org.apache.jackrabbit.core.state.tx.XASessionImpl.dispatch(XASessionImpl.java:418)
>  at org.apache.jackrabbit.core.ItemImpl.save(ItemImpl.java:1249)
>  at org.apache.jackrabbit.core.SessionImpl.save(SessionImpl.java:633)
> However the new order of the nodes is saved, before that crash.
> I'm not sure if this crash is related to my environment, or if this is a bug.
> Not sure if it matters in this context: I didn't use locks in the moment.

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