$ dbca
UnsatisfiedLinkError exception loading native library: njni12
java.lang.UnsatisfiedLinkError: njni12 (rtld: 0712-001 Symbol CreateIoCompletionPort was referenced
from module /database/db/product/11.2.0/db/lib/libnjni12.so(), but a runtime definition
of the symbol was not found.
rtld: 0712-001 Symbol GetMultipleCompletionStatus was referenced
from module /database/db/product/11.2.0/db/lib/libnjni12.so(), but a runtime definition
of the symbol was not found.
rtld: 0712-002 fatal error: exiting.)
Exception in thread "main" java.lang.UnsatisfiedLinkError: oracle/net/common/NetGetEnv.get(Ljava/lang/String;)Ljava/lang/String;
at oracle.net.config.Config.getNetDir(Unknown Source)
at oracle.net.config.Config.initConfig(Unknown Source)
at oracle.net.config.Config.
at oracle.sysman.assistants.util.NetworkUtils.
at oracle.sysman.assistants.util.step.StepContext.
at oracle.sysman.assistants.dbca.backend.Host.
at oracle.sysman.assistants.dbca.backend.Host.
at oracle.sysman.assistants.dbca.wizard.UIHost.
at oracle.sysman.assistants.dbca.wizard.InteractiveHost.getInstance(InteractiveHost.java:78)
at oracle.sysman.assistants.dbca.Dbca.getHost(Dbca.java:208)
at oracle.sysman.assistants.dbca.Dbca.execute(Dbca.java:121)
at oracle.sysman.assistants.dbca.Dbca.main(Dbca.java:226)