CNSserver does not start

I installed a CNSserver v1.3 on centos 6.7 64bits, but cnsserver services does not start, I executed the start script (/opt/cnsserver/scripts/start_cnss.sh) where I see this error:

[root@CNS scripts]# service cnsapache status
apache is running
[root@CNS scripts]# service cnspostgresql status
pg_ctl: server is running (PID: 3071)
/opt/cnsserver/stack/postgresql/bin/postgres "-D" "/opt/cnsserver/stack/postgresql/data"
[root@CNS scripts]# service cnsserver status
cnsserver dead but subsys locked

[root@CNS scripts]# ./start_cnss.sh
2015-12-04 15:45:47,960 ERROR EncryptionUtil.decrypt(): javax.crypto.BadPaddingException: Given final block not properly padded
com.sun.crypto.provider.CipherCore.doFinal(CipherCore.java:811)
com.sun.crypto.provider.CipherCore.doFinal(CipherCore.java:676)
com.sun.crypto.provider.AESCipher.engineDoFinal(AESCipher.java:313)
javax.crypto.Cipher.doFinal(Cipher.java:2087)
com.cambiumnetworks.cnss.services.utils.database.EncryptionUtil.decrypt(EncryptionUtil.java:23)
com.cambiumnetworks.cnss.services.utils.database.DatabaseConfigData.loadDatabaseSettings(DatabaseConfigData.java:51)
com.cambiumnetworks.cnss.services.utils.database.ConnectionPool.<init>(ConnectionPool.java:40)
com.cambiumnetworks.cnss.services.utils.database.ConnectionPool.<init>(ConnectionPool.java:22)
com.cambiumnetworks.cnss.services.utils.database.ConnectionPool$ConnectionPoolHolder.<clinit>(ConnectionPool.java:76)
com.cambiumnetworks.cnss.services.utils.database.ConnectionPool.getInstance(ConnectionPool.java:88)
com.cambiumnetworks.cnss.services.launcher.ServiceLauncher.main(ServiceLauncher.java:77)
2015-12-04 15:45:47,963 ERROR DatabaseConfigData.loadDatabaseSettings(): Problem loading the database configuration file (../conf/database.json): java.lang.NullPointerException
java.lang.String.<init>(Unknown Source)
com.cambiumnetworks.cnss.services.utils.database.EncryptionUtil.decrypt(EncryptionUtil.java:27)
com.cambiumnetworks.cnss.services.utils.database.DatabaseConfigData.loadDatabaseSettings(DatabaseConfigData.java:51)
com.cambiumnetworks.cnss.services.utils.database.ConnectionPool.<init>(ConnectionPool.java:40)
com.cambiumnetworks.cnss.services.utils.database.ConnectionPool.<init>(ConnectionPool.java:22)
com.cambiumnetworks.cnss.services.utils.database.ConnectionPool$ConnectionPoolHolder.<clinit>(ConnectionPool.java:76)
com.cambiumnetworks.cnss.services.utils.database.ConnectionPool.getInstance(ConnectionPool.java:88)
com.cambiumnetworks.cnss.services.launcher.ServiceLauncher.main(ServiceLauncher.java:77)
2015-12-04 15:45:47,964 ERROR ServiceLauncher.main(): Unable to connect to the database.


[root@CNS scripts]# cat ../conf/database.json
{
"host":"localhost",
"port":"5432",
"database":"cnss",
"user":"postgres",
"password":"xxxxxxxxx",
"connection_poolsize":"10",
"connection_timeout":"600"

Is there any format error on database.json? 

Thanks!

Diego

I would love to be able to speak directly to your question. We had a similar issue not getitng CNS to work under a linux delpoyment. After toying around we tried the windows version, not great but it works well enough untill the new cloud platform permits onboarding ePMP clients.