Hi,

> (image attached).

Sorry, but I cannot see any attached image.
Please paste the log snippet or error message as text into the message.

Thanks,
Sebastian


On 2/21/19 12:36 AM, Deoxyribonucleic_DNA ... wrote:
> I had changed it to 655 on someone else's suggestion. I have no deleted the 
> lock file, and changed
> the permissions to 755. Still getting on error (image attached). 
> 
> ----------------------------------------------------------------------------------------------------
> *From:* Sebastian Nagel <wastl.na...@googlemail.com>
> *Sent:* Wednesday, February 20, 2019 3:57 PM
> *To:* user@nutch.apache.org
> *Cc:* caesium
> *Subject:* Re: Nutch "null chmod 0644" Error o Inject Attempt on Windows 
> Through Cygwin
>  
> Hi,
> 
>> "chmod 655 <dir name>"
> 
> Shouldn't it be "755"? Otherwise the user is not allowed to list the
> content of the directory which will definitely cause an error.
> 
> The user running Nutch is required to have "rwx" permissions in the
> "crawldb" folder and all its subfolders.
> 
> 
>> <http://lucene.472066.n3.nabble.com/file/t494657/nutch_error2.png>
> 
> According to the error message in the screenshot, you first need to remove
> the file crawl/crawldb/.locked
> 
> Injector: java.io.IOException: lock file crawl/crawldb/.locked already exists.
>         at org.apache.nutch.util.LockUtil.createLockFile(LockUtil.java:51)
>         at org.apache.nutch.util.LockUtil.createLockFile(LockUtil.java:81)
>         at org.apache.nutch.crawl.CrawlDb.lock(CrawlDb.java:199)
>         at org.apache.nutch.crawl.Injector.inject(Injector.java:400)
>         at org.apache.nutch.crawl.Injector.run(Injector.java:570)
>         at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
>         at org.apache.nutch.crawl.Injector.main(Injector.java:535)
> 
> Of course, this is probably because another error happened before.
> Could you delete the lock file, try again and share the logs of
> this run?
> 
> Thanks,
> Sebastian
> 
> On 2/20/19 8:40 PM, caesium wrote:
>> I'm getting an error when trying to use nutch doing the command ./nutch
>> inject crawldir/crawldb urls. Based on "(null) entry in command string: null
>> chmod 0644" part of error message, thought it was permissions problem,and
>> tried setting the permissions for both the urls folder and crawldir to 655
>> with the "chmod 655 <dir name>" command. Also tried setting all permissions
>> for all groups on both folders with "chmod uog+rwx urls", but still no
>> change in error message. Folder permissions in the windows UI, even if I
>> uncheck the read only black block it'll just go right back to being checked,
>> so I'm not able to change that, which is weird. I tried deleting and
>> recreating the folders but that didn't do any good either. 
>> 
>> <http://lucene.472066.n3.nabble.com/file/t494657/nutch_error2.png>
>> <http://lucene.472066.n3.nabble.com/file/t494657/permissions1.png>
>> 
>> Anyone have any idea what could be causing this?
>> 
>> 
>> 
>> --
>> Sent from: http://lucene.472066.n3.nabble.com/Nutch-User-f603147.html
>> 
> 

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