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Admin server is not starting in OAS

in Oracle Weblogic Server (MOSC) 2 commentsAnswered

WARNING: Opening of wallet based credential store failed. Reason java.io.IOException
Jun 05, 2025 8:21:39 AM oracle.security.jps.internal.config.OpssCommonStartup preStart
INFO: Jps startup failed.
<Jun 5, 2025 8:21:39 AM GMT> <Critical> <WebLogicServer> <BEA-000362> <Server failed. Reason:

There are 1 nested errors:

java.security.NoSuchAlgorithmException: Algorithm HmacSHA256 not available
at javax.crypto.Mac.getInstance(Mac.java:181)
at com.bea.common.security.utils.HMAC.init(HMAC.java:31)
at weblogic.security.HMAC.init(HMAC.java:26)
at weblogic.security.EarlySecurityInitializationService.start(EarlySecurityInitializationService.java:22)
at weblogic.server.AbstractServerService.postConstruct(AbstractServerService.java:76)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

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