ERROR starting agent of E1

Hi all,

I can not start  agent of E1

jde 9.02

tool

9.98.4.1

whci could be the issue?

from where can I beging look for solutoin?

...?

    

e1agent_1.log:
Jul 27, 2015 6:13:15 PM com.jdedwards.mgmt.agent.Server <init>
SEVERE: Unable to initialize the TLS secure socket communications;  the management agent will not be available.
java.security.KeyStoreException: IBMTrustManager: Problem accessing trust store java.lang.Exception: Truststore file does not exist: /apps/JDE900/sm_agent/jdk/jre/lib/security/cacerts
at com.ibm.jsse2.kc.engineInit(kc.java:19)
at javax.net.ssl.TrustManagerFactory.init(TrustManagerFactory.java:3)
at com.jdedwards.mgmt.agent.Server$MyX509TrustManager.<init>(Unknown Source)