weblogic can't start,Error 101256 and Error 149205

26ed2c9f-2a1a-4f37-8b66-074c8cfbb359

.<Error> <HTTP> <BEA-101256> <The run-as user: ssobridge for the servlet: WLSBridgeServlet for Web application:  could not be resolved to a valid user in the system. Verify the user exists.

javax.security.auth.login.FailedLoginException: [Security:090304]Authentication Failed: User ssobridge javax.security.auth.login.LoginException: [Security:090300]Identity Assertion Failed: User ssobridge does not exist

    at weblogic.security.providers.authentication.LDAPAtnLoginModuleImpl.login(LDAPAtnLoginModuleImpl.java:250)

    at com.bea.common.security.internal.service.LoginModuleWrapper$1.run(LoginModuleWrapper.java:110)

    at java.security.AccessController.doPrivileged(Native Method)

    at com.bea.common.security.internal.service.LoginModuleWrapper.login(LoginModuleWrapper.java:106)

    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

    Truncated. see log file for complete stacktrace

>

<Error> <Deployer> <BEA-149205> <Failed to initialize the application 'cfs-iloan' due to error weblogic.application.ModuleException: .

weblogic.application.ModuleException:

    at weblogic.servlet.internal.WebAppModule.prepare(WebAppModule.java:378)

    at weblogic.application.internal.flow.ScopedModuleDriver.prepare(ScopedModuleDriver.java:176)

    at weblogic.application.internal.flow.ModuleListenerInvoker.prepare(ModuleListenerInvoker.java:199)

    at weblogic.application.internal.flow.DeploymentCallbackFlow$1.next(DeploymentCallbackFlow.java:391)

    at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:83)

    Truncated. see log file for complete stacktrace

i chcked jar package,and xml files,it's ok,

i dont know what happend.

help,please

is there someone know what occured this problem?