Starting DSHub as a Cron job

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Current found country : en_US
Defaulting to en_US language.
Initializing DSHub Kappa ...
log4j:ERROR setFile(null,true) call failed.
java.io.FileNotFoundException: ./log/log4j.log (Permission denied)
 at java.io.FileOutputStream.openAppend(Native Method)
 at java.io.FileOutputStream.<init>(FileOutputStream.java:177)
 at java.io.FileOutputStream.<init>(FileOutputStream.java:102)
 at org.apache.log4j.FileAppender.setFile(FileAppender.java:289)
 at org.apache.log4j.RollingFileAppender.setFile(RollingFileAppender.java:167)
 at org.apache.log4j.FileAppender.activateOptions(FileAppender.java:163)
 at org.apache.log4j.config.PropertySetter.activate(PropertySetter.java:256)
 at org.apache.log4j.config.PropertySetter.setProperties(PropertySetter.java:132)
 at org.apache.log4j.config.PropertySetter.setProperties(PropertySetter.java:96)
 at org.apache.log4j.PropertyConfigurator.parseAppender(PropertyConfigurator.java:654)
 at org.apache.log4j.PropertyConfigurator.parseCategory(PropertyConfigurator.java:612)
 at org.apache.log4j.PropertyConfigurator.configureRootCategory(PropertyConfigurator.java:509)
 at org.apache.log4j.PropertyConfigurator.doConfigure(PropertyConfigurator.java:415)
 at org.apache.log4j.PropertyConfigurator.doConfigure(PropertyConfigurator.java:441)
 at org.apache.log4j.helpers.OptionConverter.selectAndConfigure(OptionConverter.java:470)
 at org.apache.log4j.LogManager.<clinit>(LogManager.java:122)
 at org.apache.log4j.PropertyConfigurator.configure(PropertyConfigurator.java:336)
 at dshub.HubServer.<init>(Unknown Source)
 at dshub.Main.main(Unknown Source)
log4j:ERROR setFile(null,true) call failed.
java.io.FileNotFoundException: ./log/log4j.log (Permission denied)
 at java.io.FileOutputStream.openAppend(Native Method)
 at java.io.FileOutputStream.<init>(FileOutputStream.java:177)
 at java.io.FileOutputStream.<init>(FileOutputStream.java:102)
 at org.apache.log4j.FileAppender.setFile(FileAppender.java:289)
 at org.apache.log4j.RollingFileAppender.setFile(RollingFileAppender.java:167)
 at org.apache.log4j.FileAppender.activateOptions(FileAppender.java:163)
 at org.apache.log4j.config.PropertySetter.activate(PropertySetter.java:256)
 at org.apache.log4j.config.PropertySetter.setProperties(PropertySetter.java:132)
 at org.apache.log4j.config.PropertySetter.setProperties(PropertySetter.java:96)
 at org.apache.log4j.PropertyConfigurator.parseAppender(PropertyConfigurator.java:654)
 at org.apache.log4j.PropertyConfigurator.parseCategory(PropertyConfigurator.java:612)
 at org.apache.log4j.PropertyConfigurator.configureRootCategory(PropertyConfigurator.java:509)
 at org.apache.log4j.PropertyConfigurator.doConfigure(PropertyConfigurator.java:415)
 at org.apache.log4j.PropertyConfigurator.doConfigure(PropertyConfigurator.java:441)
 at org.apache.log4j.PropertyConfigurator.configure(PropertyConfigurator.java:336)
 at dshub.HubServer.<init>(Unknown Source)
 at dshub.Main.main(Unknown Source)
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
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Start Time:Thu Dec 18 16:32:12 CET 2008

[Pietry (pietry)]

java.io.FileNotFoundException: ./log/log4j.log (Permission denied)
Permission denied usually means you dont have rights to read etc, perhaps try chmod 777 on the file and see if the exception happens again, or see who's the owner of the file