jtl file is not getting parsed in jenkins for jmeter - jenkins

Question

I am trying to run the jmeter test from Jenkins. I've already installed performance plugin and restarted the jenkins. I don't want to use any maven/ant.
Execute shell command
cd /Users/Shared/Jenkins/Home/jobs/meineTui-QA-Test-Jmeter/workspace
java -jar /Users/Shared/Jenkins/apache-jmeter/bin/ApacheJMeter.jar -n -t Login_Logout.jmx -l result.jtl
In the post build actions of jenkin-> publish performance test result report -> jmeter -> report files -> **/*.jtl
While I am running from jenkin the console says
Performance: Failed to parse /Users/Shared/Jenkins/Home/jobs/meineTui-QA-Test-Jmeter/builds/2013-10-03_17-14-53/performance-reports/JMeter/result.jtl: Content is not allowed in prolog.
So I am not able view the result/report in the performance Report section. Any suggestion how to fix.
==================================console output=============
+ cd /Users/Shared/Jenkins/Home/jobs/meineTui-QA-Test-Jmeter/workspace
+ java -jar /Users/Shared/Jenkins/apache-jmeter/bin/ApacheJMeter.jar -n -t Login_Logout.jmx -l result.jtl
Creating summariser <summary>
Created the tree successfully using Login_Logout.jmx
Starting the test # Thu Oct 03 17:14:55 BST 2013 (1380816895721)
Waiting for possible shutdown message on port 4445
summary + 2 in 4.1s = 0.5/s Avg: 2013 Min: 766 Max: 3260 Err: 0 (0.00%) Active: 1 Started: 1 Finished: 0
summary + 10 in 4s = 2.5/s Avg: 392 Min: 286 Max: 573 Err: 0 (0.00%) Active: 0 Started: 1 Finished: 1
summary = 12 in 8s = 1.5/s Avg: 662 Min: 286 Max: 3260 Err: 0 (0.00%)
Tidying up ... # Thu Oct 03 17:15:04 BST 2013 (1380816904307)
... end of run
Performance: Percentage of errors greater or equal than 0% sets the build as unstable
Performance: Percentage of errors greater or equal than 0% sets the build as failure
Performance: Recording JMeter reports '**/*.jtl'
Performance: Parsing JMeter report file result.jtl
Performance: Failed to parse /Users/Shared/Jenkins/Home/jobs/meineTui-QA-Test-Jmeter/builds /2013-10-03_17-14-53/performance-reports/JMeter/result.jtl: Content is not allowed in prolog.
Finished: SUCCESS
result.jtl
1380816896268,766,Login,200,OK,Group1 1-1,text,true,230,766
1380816897071,3260,Reservations,200,OK,Group1 1-1,text,true,3295,3260
1380816900339,335,ReservationID,200,OK,Group1 1-1,text,true,8683,335
1380816900681,353,Weather,200,OK,Group1 1-1,text,true,2022,353
1380816901039,563,Summary,200,OK,Group1 1-1,text,true,6528,563
1380816901607,573,Home,200,OK,Group1 1-1,text,true,11955,573
1380816902187,329,HolidayCountdown,200,OK,Group1 1-1,text,true,344,329
1380816902520,375,Contacts,200,OK,Group1 1-1,text,true,2835,375
1380816902899,286,Excursions,200,OK,Group1 1-1,text,true,237,286
1380816903189,361,TravelAgent,200,OK,Group1 1-1,text,true,570,361
1380816903554,319,Profile,200,OK,Group1 1-1,text,true,395,319

Answer 1

make the following changes in the jmeter.properties file:
remove the comment from the following line and change csv by xml
#jmeter.save.saveservice.output_format=csv
like this:
jmeter.save.saveservice.output_format=xml
remove the (#) comment from the following lines:
jmeter.save.saveservice.data_type=true
jmeter.save.saveservice.label=true
jmeter.save.saveservice.response_code=true
jmeter.save.saveservice.successful=true
jmeter.save.saveservice.thread_name=true
And change the extension of the file to be generate jtl to xml.

Answer 2

With latest versions of Jenkins Performance plugin (e.g. v1.14) you can parse both CSV and XML formats.
Depending on the format of your result files, you need to select the appropriate report type in the "Publish performance tests result report" section:
chose "JMeter" report type if your result files are XML
chose "JMeterCSV" report type if your result files are CSV.