# Error deserializing record with id send this data for debugging

**URL:** <https://community.sonatype.com/t/error-deserializing-record-with-id-send-this-data-for-debugging/10999>\
**Category:** Sonatype Nexus Repository\
**Created:** [July 24, 2023, 10:21am UTC](https://community.sonatype.com/t/error-deserializing-record-with-id-send-this-data-for-debugging/10999 "2023-07-24T10:21:11Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![sameer29nov](https://avatars.discourse-cdn.com/v4/letter/s/e274bd/32.png) [@sameer29nov](https://community.sonatype.com/u/sameer29nov)\
**Post date:** [July 24, 2023, 10:21am UTC](https://community.sonatype.com/t/error-deserializing-record-with-id-send-this-data-for-debugging/10999/1 "2023-07-24T10:21:11Z")

</div>

Hello There,

We are using Nexus 3.45 and its showing below error

> 2023-07-24 09:06:31:848 WARNI {db=component} Error deserializing record with id #13:1386685 send this data for debugging: ABZicm93c2Vfbm9kZS8AAAAsPwAAADBfAAAAN1UAAACOAQAAANRZAAAA5wAGRVdTDG1hdmVuMqpkLw5jcmF3bGVyAf//////////vv7//7MAAAA2AQAAZHF1YmUvc29uYXItbWV0aG9kLWNvbXBsZXhpdHktcGx1Z2luL21hdmVuLW1ldGFkYXRhLnhtbIgBL2NvbS9jYXBnZW1pbmkvZXdzL3BsdWdpbnMvc29uYXJxdWJlL3NvbmFyLW1ldGhvZC1jb21wbGV4aXR5LXBsdWdpbi8kbWF2ZW4tbWV0YWRhdGEueG1sJvIO [ORecordSerializerBinary]$ANSI{green {db=component}} Fetching error on record #13:1386685  
> java.lang.StringIndexOutOfBoundsException: String index out of range: 6478

> Exception `372EA2BC` in storage `plocal:/nexus-data/db/component`: 2.2.37 (build a7541e7ceeabf592dd9a7b2928b6c023cbc73193, branch 2.2.x)  
> java.lang.ArrayIndexOutOfBoundsException

> $ANSI{green {db=component}} Error on fetching record during browsing. The record has been skipped  
> com.orientechnologies.orient.core.exception.ODatabaseException: Error on retrieving record #13:1386737 (cluster: browse\_node)

> Exception `02F08C4B` in storage `plocal:/nexus-data/db/component`: 2.2.37 (build a7541e7ceeabf592dd9a7b2928b6c023cbc73193, branch 2.2.x)  
> java.lang.OutOfMemoryError: Java heap space

**for this above java heap space I have increased memory to 9GB & -Xms4000m -Xmx4000m -XX:MaxDirectMemorySize=4000m but still no luck**

> Error: com.orientechnologies.orient.core.exception.OPageIsBrokenException: Following files and pages are detected to be broken [‘browse\_node\_1.cpm’ :247;‘browse\_node.cpm’ :247;], storage is switched to ‘read only’ mode. Any modification operations are prohibited. To restore database and make it fully operational you may export and import database to and from JSON.  
> DB name=“component”

when I try to export data it gives below error

OrientDB console v.2.2.37 (build a7541e7ceeabf592dd9a7b2928b6c023cbc73193, branch 2.2.x) [https://www.orientdb.com](https://www.orientdb.com)  
Type ‘help’ to display all the supported commands.  
orientdb\> CONNECT plocal:/nexus-data/db/component admin admin

> Connecting to database [plocal:/nexus-data/db/component] with user ‘admin’…  
> 2023-07-24 12:18:05:375 WARNI {db=component} Storage ‘component’ was not closed properly. Will try to recover from write ahead log… [OLocalPaginatedStorage]  
> 2023-07-24 12:18:05:379 WARNI {db=component} Record com.orientechnologies.orient.core.storage.impl.local.paginated.wal.OFuzzyCheckpointEndRecord{lsn=LSN{segment=18347, position=146}} will be skipped during data restore [OLocalPaginatedStorage]  
> 2023-07-24 12:18:05:379 WARNI {db=component} Record OFuzzyCheckpointStartRecord{lsn=LSN{segment=18347, position=153}} com.orientechnologies.orient.core.storage.impl.local.paginated.wal.OFuzzyCheckpointStartRecord{lsn=null, previousCheckpoint=LSN{segment=18347, position=106}} will be skipped during data restore [OLocalPaginatedStorage]  
> 2023-07-24 12:18:05:380 WARNI {db=component} Record com.orientechnologies.orient.core.storage.impl.local.paginated.wal.OFuzzyCheckpointEndRecord{lsn=LSN{segment=18347, position=193}} will be skipped during data restore [OLocalPaginatedStorage]  
> 2023-07-24 12:18:05:840 SEVER {db=component} Checksum verification failed for page ‘247’ of ‘browse\_node.cpm’. [OWOWCache]  
> 2023-07-24 12:18:05:847 SEVER {db=component} Checksum verification failed for page ‘247’ of ‘browse\_node\_1.cpm’. [OWOWCache]OK

> Error: java.lang.OutOfMemoryError: Java heap space

**along with above mentioned errors**

can someone help me how I can recover my database, I tried to drop class browse\_node but since db is in read-only mode I am not able to drop that class

Please guide

Regards,  
Sam