Crash Confluence
Asked by Ilya Prudnikov:

```
Good day!Confluence freezes several times and then becomes unavailable.The logs contain the following:javax.servlet.error.exception: org.postgresql.util.PSQLException: ERROR: missing FROM-clause entry for table "conf"javax.servlet.error.request_uri: /plugins/getHighlihttedTerm.actionjavax.servlet.jsp.jspException: org.postgresql.util.PSQLException: ERROR: missing FROM-clause entry for table "conf"javax.servlet.error.servlet_name: actionjavax.servlet.error.message:javax.servlet.error.status_code: 500What could be the reason?
```


Answers:
author: Laura Holton _ACE Rotterdam_
body: Hi [@Ilya Prudnikov](/t5/user/viewprofilepage/user-id/4558289) ?

Welcome to the Community! There is currently a performance issue with Chrome 96 in Confluence which you can track the status of here: <https://confluence.status.atlassian.com/>
> **Monitoring** - A recent change to how chromium (Chrome, Edge, Brave, ...) does spellchecking can cause the performance of the Editor experience to slow down.  
>
> The performance impact will be relative to the size of document and number of words which are identified as misspelt by the chrome browser (red squiggle underline).  
>
> As this performance issue is coming from the browsers built in spellchecking, Atlassian is limited in how we can mitigate the issue.  
>
> The current suggested workaround is to disable spellchecking on chrome://settings/languages, Downgrade Chrome, or use an alternate browser  
>
> Chrome have fixed the issue in Chrome 97 which is currently in Beta and due to become Stable on January 4th .  
>
> The chromium bug also has reports of this issue impacting other web based editors such as Dropbox, Notion and Wikipedia.  
> <https://bugs.chromium.org/p/chromium/issues/detail?id=1271918>

I hope this helps but if you have any other questions just ask away ?

All the best,

Laura


author: Gonchik Tsymzhitov
body: Hi!

did you check logs on postgresql side ?

comments: author: Ilya Prudnikov
body: Hi!  

Yes  
2021-12-23 12:26:22 MSK \[28355\]: \[3-1\] db=confl,user=confl ERROR: current transaction is aborted, commands ignored until end of transaction block  
2021-12-23 12:26:22 MSK \[28355\]: \[4-1\] db=confl,user=confl STATEMENT:  
2021-12-23 12:31:45 MSK \[29664\]: \[1-1\] db=confl,user=confl ERROR: missing FROM-clause entry for table "conf" at character 1341  
2021-12-23 12:31:45 MSK \[29664\]: \[2-1\] db=confl,user=confl STATEMENT: SELECT DISTINCT spgvalidatedterm."ID",spgvalidatedterm."APPROVAL_DATE", spgvalidatedterm."TITLE",spgvalidatedterm."LAST_MODIFIER",spgvalidatedterm."CREATOR", spgvalidatedterm."CREATION_DATE",spgvalidatedterm."APPROVER", spgvalidatedterm."DEFINITION",spgvalidatedterm."LAST_MODIF_DATE", spgvalidatedterm."SPG_LETTER_ID" FROM "AO_70206D_SPG_VALIDATED_TERM" spgvalidatedterm JOIN "AO_70206D_SPG_LETTER" spgletter ON spgvalidatedterm."SPG_LETTER_ID" = spgletter."ID" JOIN "AO_70206D_SPG_SPACE_LANGUAGE" spgspacelanguage ON spgletter."SPG_SPACE_LANGUAGE_ID" = spgspacelanguage."ID" JOIN "AO_70206D_SPG_CONFIG_SPACE" spgconfigspace ON spgspacelanguage."SPG_CONFIG_SPACE_ID" = spgconfigspace."ID" JOIN "AO_70206D_SPG_SPACE_META" spgspacemeta ON spgconfigspace."ID" = spgspacemeta."SPG_CONFIG_SPACE_ID" JOIN "AO_70206D_SPG_TERM_TO_ABBR" spgtermtoabbr ON spgvalidatedterm."ID" = spgtermtoabbr."SPG_VALIDATED_TERM_ID" JOIN "AO_70206D_SPG_ABBREVIATION" spgabbreviation ON spgtermtoabbr."SPG_ABBREVIATION_ID" = spgabbreviation."ID" WHERE spgconfigspace."SPACE_KEY" IN ($1) and ( EXISTS(  


Tags: confluence-server

server