give resolution time in minutes for the given user story, only provide the number of minutes in the output without any other text

User story: "when I deploy hadoop on mesos, the following error occured.  [root@master hadoop-0.20.205.0]# bin/hadoop jobtracker 12/11/15 11:14:00 INFO mapred.JobTracker: STARTUP_MSG:  /************************************************************ STARTUP_MSG: Starting JobTracker STARTUP_MSG:   host = master/192.168.0.2 STARTUP_MSG:   args = [] STARTUP_MSG:   version = 0.20.205.1 STARTUP_MSG:   build =  -r ; compiled by 'root' on Thu Nov 15 11:08:29 CST 2012 ************************************************************/ 12/11/15 11:14:00 INFO impl.MetricsConfig: loaded properties from hadoop-metrics2.properties 12/11/15 11:14:00 INFO impl.MetricsSourceAdapter: MBean for source MetricsSystem,sub=Stats registered. 12/11/15 11:14:00 INFO impl.MetricsSystemImpl: Scheduled snapshot period at 10 second(s). 12/11/15 11:14:00 INFO impl.MetricsSystemImpl: JobTracker metrics system started 12/11/15 11:14:00 INFO impl.MetricsSourceAdapter: MBean for source QueueMetrics,q=default registered. 12/11/15 11:14:01 INFO impl.MetricsSourceAdapter: MBean for source ugi registered. 12/11/15 11:14:01 INFO delegation.AbstractDelegationTokenSecretManager: Updating the current master key for generating delegation tokens 12/11/15 11:14:01 INFO delegation.AbstractDelegationTokenSecretManager: Starting expired delegation token remover thread, tokenRemoverScanInterval=60 min(s) 12/11/15 11:14:01 INFO mapred.JobTracker: Scheduler configured with (memSizeForMapSlotOnJT, memSizeForReduceSlotOnJT, limitMaxMemForMapTasks, limitMaxMemForReduceTasks) (-1, -1, -1, -1) 12/11/15 11:14:01 INFO delegation.AbstractDelegationTokenSecretManager: Updating the current master key for generating delegation tokens 12/11/15 11:14:01 INFO util.HostsFileReader: Refreshing hosts (include/exclude) list 12/11/15 11:14:01 INFO mapred.JobTracker: Starting jobtracker with owner as root 12/11/15 11:14:01 FATAL mapred.JobTracker: java.lang.RuntimeException: java.lang.RuntimeException: java.lang.ClassNotFoundException: org.apache.hadoop.mapred.MesosScheduler         at org.apache.hadoop.conf.Configuration.getClass(Configuration.java:898)         at org.apache.hadoop.mapred.JobTracker.<init>(JobTracker.java:2294)         at org.apache.hadoop.mapred.JobTracker.<init>(JobTracker.java:2192)         at org.apache.hadoop.mapred.JobTracker.<init>(JobTracker.java:2186)         at org.apache.hadoop.mapred.JobTracker.startTracker(JobTracker.java:300)         at org.apache.hadoop.mapred.JobTracker.startTracker(JobTracker.java:291)         at org.apache.hadoop.mapred.JobTracker.main(JobTracker.java:4978) Caused by: java.lang.RuntimeException: java.lang.ClassNotFoundException: org.apache.hadoop.mapred.MesosScheduler         at org.apache.hadoop.conf.Configuration.getClass(Configuration.java:866)         at org.apache.hadoop.conf.Configuration.getClass(Configuration.java:890)         ... 6 more Caused by: java.lang.ClassNotFoundException: org.apache.hadoop.mapred.MesosScheduler         at java.net.URLClassLoader$1.run(URLClassLoader.java:366)         at java.net.URLClassLoader$1.run(URLClassLoader.java:355)         at java.security.AccessController.doPrivileged(Native Method)         at java.net.URLClassLoader.findClass(URLClassLoader.java:354)         at java.lang.ClassLoader.loadClass(ClassLoader.java:423)         at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)         at java.lang.ClassLoader.loadClass(ClassLoader.java:356)         at java.lang.Class.forName0(Native Method)         at java.lang.Class.forName(Class.java:264)         at org.apache.hadoop.conf.Configuration.getClassByName(Configuration.java:819)         at org.apache.hadoop.conf.Configuration.getClass(Configuration.java:864)         ... 7 more  12/11/15 11:14:01 INFO mapred.JobTracker: SHUTDOWN_MSG:  /************************************************************ SHUTDOWN_MSG: Shutting down JobTracker at master/192.168.0.2 ************************************************************/"
Answer: 270493.0