Opened 3 years ago

Closed 3 years ago

#21 closed defect (fixed)

Apache Solr HTTP 400 Bad Request Errors

Reported by: chris Owned by: chris
Priority: major Milestone: Maintenance
Component: drupal Version:
Keywords: Cc: gillian.jenny
Estimated Number of Hours: 0 Add Hours to Ticket: 0
Billable?: yes Total Hours: 0.61

Description

There are lots of errors like this in the ​dblog:

Type		Apache Solr
Date		Wednesday, June 17, 2015 - 15:53
User		Anonymous
Location	http://www.crin.org/fr/biblioth%C3%A8que/archives-des-actualit%C3%A9s?page=8
Message	HTTP 400; Bad Request: Bad Request
Severity	error

And 

Type		Apache Solr
Date		Wednesday, June 17, 2015 - 15:53
User		Anonymous
Location	http://www.crin.org/fr/biblioth%C3%A8que/archives-des-actualit%C3%A9s?page=8
Message		HTTP Status: 400;
Message: 	Bad Request: Bad Request;
Response: 	<html><head><title>Apache Tomcat/7.0.56 (Debian) - Error report</title><style><!--H1 {font-family:Tahoma,Arial,sans-serif;color:white;background-color:#525D76;font-size:22px;} H2 {font-family:Tahoma,Arial,sans-serif;color:white;background-color:#525D76;font-size:16px;} H3 {font-family:Tahoma,Arial,sans-serif;color:white;background-color:#525D76;font-size:14px;} BODY {font-family:Tahoma,Arial,sans-serif;color:black;background-color:white;} B {font-family:Tahoma,Arial,sans-serif;color:white;background-color:#525D76;} P {font-family:Tahoma,Arial,sans-serif;background:white;color:black;font-size:12px;}A {color : black;}A.name {color : black;}HR {color : #525D76;}--></style> </head><body><h1>HTTP Status 400 - undefined field hash</h1><HR size="1" noshade="noshade"><p><b>type</b> Status report</p><p><b>message</b> <u>undefined field hash</u></p><p><b>description</b> <u>The request sent by the client was syntactically incorrect.</u></p><HR size="1" noshade="noshade"><h3>Apache Tomcat/7.0.56 (Debian)</h3></body></html>;
Request: GET /solr/select?start=0&rows=5&fq=hash%3A7as1z6&fq=hash%3A7as1z6&q=id%3A7as1z6%2Fnode%2F266&qt=mlt&fl=entity_id%2Centity_type%2Clabel%2Cpath%2Curl%2Chash%2Csite&mlt.fl=path_alias%2Ctaxonomy_names&mlt.mintf=1&mlt.mindf=1&mlt.minwl=3&mlt.maxwl=15&mlt.maxqt=20&wt=json&json.nl=map HTTP/1.0 User-Agent: Drupal (+http://drupal.org/) Host: localhost:8080 ;
Caller: call_user_func_array() (line Inconnu of Inconnu)
Severity	error

Requests for pages such as ​the one in the example above generate both the above errors.

Change History (1)

comment:1 Changed 3 years ago by chris

  • Add Hours to Ticket changed from 0 to 0.61
  • Resolution set to fixed
  • Status changed from new to closed
  • Total Hours set to 0.61

Looking at the ​Solr admin interface noting looks wrong, checked the GreenQloud server and we didn't have this error there.

Comparing the files in /etc/solr/conf on the GreenQloud and Crin2 servers.

mkdir /tmp/gq-solr
rsync -av web1:/etc/solr/conf/ /tmp/gq-solr/
diff schema.xml /tmp/gq-solr/schema.xml | vim -
...

The files which are different:

  • protwords.txt
  • schema.xml
  • solrconfig.xml

These were backed up and the ones from GreenQloud were copied over:

mv protwords.txt  protwords.txt.2015-06-17.dist ; cp /tmp/gq-solr/protwords.txt .
mv schema.xml     schema.xml.2015-06-17.dist ; cp /tmp/gq-solr/schema.xml .
mv solrconfig.xml solrconfig.xml.2015-06-17.dist ; cp /tmp/gq-solr/solrconfig.xml .

Restart tomcat:

service tomcat7 restart

And we don't have these errors in the dblog, so sorry for not copying these files over earlier, closing this ticket.

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