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I built a MFP project with the MFP CLI

I ran mfp stop to stop my server

now when i run mfp start, mfp run, mfp restart, the server wont start

here are my cli logs

macsupports-MacBook-Pro-2:yoMAUI hannade$ mfp stop

objc[84655]: Class JavaLaunchHelper is implemented in both /Library/Java/JavaVirtualMachines/jdk1.7.0_75.jdk/Contents/Home/jre/bin/java and /Library/Java/JavaVirtualMachines/jdk1.7.0_75.jdk/Contents/Home/jre/lib/libinstrument.dylib. One of the two will be used. Which one is undefined. Stopping server worklight. Server worklight is not running.

macsupports-MacBook-Pro-2:yoMAUI hannade$ mfp start

Initializing MobileFirst Console.

macsupports-MacBook-Pro-2:yoMAUI hannade$ mfp deploy

Initializing MobileFirst Console. Error: The MobileFirst server that you have configured does not appear to be running. Start the server with 'mobilefirst start'.

macsupports-MacBook-Pro-2:yoMAUI hannade$ mfp start

Initializing MobileFirst Console.

macsupports-MacBook-Pro-2:yoMAUI hannade$ mfp status

objc[84719]: Class JavaLaunchHelper is implemented in both /Library/Java/JavaVirtualMachines/jdk1.7.0_75.jdk/Contents/Home/jre/bin/java and /Library/Java/JavaVirtualMachines/jdk1.7.0_75.jdk/Contents/Home/jre/lib/libinstrument.dylib. One of the two will be used. Which one is undefined. Server worklight is not running.

macsupports-MacBook-Pro-2:yoMAUI hannade$ mfp run

Initializing MobileFirst Console.

macsupports-MacBook-Pro-2:yoMAUI hannade$ mfp status

objc[84756]: Class JavaLaunchHelper is implemented in both /Library/Java/JavaVirtualMachines/jdk1.7.0_75.jdk/Contents/Home/jre/bin/java and /Library/Java/JavaVirtualMachines/jdk1.7.0_75.jdk/Contents/Home/jre/lib/libinstrument.dylib. One of the two will be used. Which one is undefined. Server worklight is not running.

macsupports-MacBook-Pro-2:yoMAUI hannade$ mfp restart

Initializing MobileFirst Console.

macsupports-MacBook-Pro-2:yoMAUI hannade$ mfp status

objc[84790]: Class JavaLaunchHelper is implemented in both /Library/Java/JavaVirtualMachines/jdk1.7.0_75.jdk/Contents/Home/jre/bin/java and /Library/Java/JavaVirtualMachines/jdk1.7.0_75.jdk/Contents/Home/jre/lib/libinstrument.dylib. One of the two will be used. Which one is undefined. Server worklight is not running.

macsupports-MacBook-Pro-2:yoMAUI hannade$ mfp start

Initializing MobileFirst Console.

macsupports-MacBook-Pro-2:yoMAUI hannade$ mfp status

objc[84882]: Class JavaLaunchHelper is implemented in both /Library/Java/JavaVirtualMachines/jdk1.7.0_75.jdk/Contents/Home/jre/bin/java and /Library/Java/JavaVirtualMachines/jdk1.7.0_75.jdk/Contents/Home/jre/lib/libinstrument.dylib. One of the two will be used. Which one is undefined. Server worklight is not running.

Idan Adar
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Derek Hannah
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2 Answers2

2

Try

mfp -d start

or

mfp -dd start

I got a different startup problem and I have no clues what happened because the prompt returned normally. Until I run mfp -d start to find out tools.jar is not in the classpath. Therefore, I updated %JAVA_HOME% and %PATH% variables and this resolved my problem.

You may also want to check logs with

mfp logs

Update #1 Per your comment, it seems that the JVM somehow failed to start with exit code = 1. I would check that area first. For example, a simple search hits similar issues not specific to MFP and seems to point to a defect in JDK on Mac OS X. https://stackoverflow.com/a/20807657/2821355

Hope this helps

Community
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Ek Chotechawanwong
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  • when i check the logs i see this: 6/5/15 11:36:58.465 AM java[45416]: objc[45416]: Class JavaLaunchHelper is implemented in both /Library/Java/JavaVirtualMachines/jdk1.7.0_75.jdk/Contents/Home/jre/bin/java and /Library/Java/JavaVirtualMachines/jdk1.7.0_75.jdk/Contents/Home/jre/lib/libinstrument.dylib. One of the two will be used. Which one is undefined. – Derek Hannah Jun 05 '15 at 15:39
  • Here is my status.log file arg0=worklight arg1=--pid= arg2=--status exit=1 – Derek Hannah Jun 05 '15 at 15:43
  • Java home: /Library/Java/JavaVirtualMachines/jdk1.7.0_75.jdk/Contents/Home/jre Install root: /Users/hannade/.ibm/mobilefirst/7.0.0.00.20150430-1556/server/wlp/ System libraries: /Users/hannade/.ibm/mobilefirst/7.0.0.00.20150430-1556/server/wlp/lib/ User root: /Users/hannade/.ibm/mobilefirst/7.0.0.00.20150430-1556/server/wlp/usr/ Server config: /Users/hannade/.ibm/mobilefirst/7.0.0.00.20150430-1556/server/wlp/usr/servers/worklight/ – Derek Hannah Jun 05 '15 at 15:44
  • Server output: /Users/hannade/.ibm/mobilefirst/7.0.0.00.20150430-1556/server/wlp/usr/servers/worklight/ – Derek Hannah Jun 05 '15 at 15:44
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Update:

Download the latest CLI iFix relese from IBM Fix Central (June 6th 2015 and above) as it contains fixes (That at least for me) allow for the server to properlly start.

Uninstall the current CLI installation Download the latest CLI from IBM Fix Central website Install new version and try again

Are you also using MobileFirst Studio? You might have a server process still running.

Try this, from Terminal:

  1. lsof -i :10080
  2. If you get a list of process, then
  3. kill -9 number-of-process
Idan Adar
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  • when i run lsof -i :10080 i get nothing – Derek Hannah May 21 '15 at 18:02
  • This is happening on more than one mac, the cli wont start a server, says it's initializing console, never starts the server – Derek Hannah May 21 '15 at 23:29
  • Even if the port is not being held, there could be an errant Java process out there. Try running: pgrep -f "wlp.*worklight" run a "kill" on the process, if its still there, run "kill -9" – Karl Bishop May 22 '15 at 00:40
  • There is an active defect (2 actually) trying to be resolved for this issue with Liberty server. Its my belief that Liberty gets confused when IP addresses change. Other times I've seen this is when using two different version of MFP (or CLI, then Studio, etc). – Karl Bishop May 22 '15 at 00:55
  • so what should i do, i still cant get it to start – Derek Hannah May 22 '15 at 13:42
  • I'd like you to download the latest available version of the CLI (from May 2015, you're using a version from March 2015) to see if there is any difference. Where from did you download the CLI version you're using? – Idan Adar May 22 '15 at 13:44
  • As a customer or IBM business partner you can download it from the IBM Fix Central website: http://www-933.ibm.com/support/fixcentral/swg/downloadFixes?parent=ibm~Other%2Bsoftware&product=ibm/Other+software/IBM+MobileFirst+Platform+Foundation&release=7.0.0.0&platform=Mac+OSX&function=fixId&fixids=7.0.0.0-MFPF-IF201505211954&includeRequisites=0&includeSupersedes=0&downloadMethod=http – Idan Adar May 22 '15 at 13:49
  • i got the latest version of the cli, now i have version 7.0.0.00.20150430-1604 mfp start still wont start the server – Derek Hannah May 25 '15 at 22:24
  • mfp build doesn't seem to work with this version of the cli either now – Derek Hannah May 25 '15 at 22:27
  • Yeah, I'm experiencing issues even with newer builds than 20150430... I've pinged the CLI team. This needs to be resolved(!). – Idan Adar May 26 '15 at 02:43
  • None. The team is still looking into it, it works for some doesn't work for others... Feel free to open a PMR to receive support. – Idan Adar Jun 02 '15 at 19:40
  • Try rebooting and cleaning your ibm tmp for liberty server. rm -rf ~/.ibm also try reversing the arguments with "-d" at the end do $mfp start -d . can you try with a brand new project $mfp create and then do $mfp start – csantanapr Jun 19 '15 at 17:16
  • Carlos these issues have disappeared with the June 8th iFix of the CLI. – Idan Adar Jun 19 '15 at 17:37