java - orgbouncycastleoperatoroperatorcreationexception - 서명자를 작성할 수 없음 : 서명 (제공자 : bc)에 대해 구성된 클래스를 찾을 수 없습니다

이 문제를 해결하려면 몇 가지 제안이 필요합니다.

여기서, 우리는 모든 배포 후에 파트너 사용자를 만들 수 없으며 Tomcat 서비스를 다시 시작하면 완벽하게 작동합니다.

배포 후 파트너 사용자를 만들려고하면 로그에 오류가 발생합니다.

20-Dec-2017 13:27:35.388 | ERROR | [   http-apr-28080-exec-78] | SecurityAdminServiceManagerImpl:1986 - Error in generateCertificateDetails 
org.bouncycastle.operator.OperatorCreationException: cannot create signer: class configured for Signature (provider: BC) cannot be found.
    at org.bouncycastle.operator.jcajce.JcaContentSignerBuilder.build(Unknown Source) ~[bcpkix-jdk15on-156.jar:1.56.0.0]
    at com.northgateis.gem.security.cipher.CertificateHelper.signCertificate(CertificateHelper.java:298) ~[classes/:26696]
    at com.northgateis.gem.security.cipher.CertificateHelper.createClientCertificate(CertificateHelper.java:256) ~[classes/:26696]
    at com.northgateis.gem.security.service.impl.SecurityAdminServiceManagerImpl.generateCertificateDetails(SecurityAdminServiceManagerImpl.java:1979) [classes/:26696]
20-Dec-2017 13:56:44.158 INFO [http-apr-28080-exec-69] org.apache.catalina.loader.WebappClassLoaderBase.checkStateForResourceLoading Illegal access: this web application instance has been stopped already. Could not load [org.bouncycastle.jcajce.provider.asymmetric.rsa.DigestSignatureSpi$SHA256]. The following stack trace is thrown for debugging purposes as well as to attempt to terminate the thread which caused the illegal access.
 java.lang.IllegalStateException: Illegal access: this web application instance has been stopped already. Could not load [org.bouncycastle.jcajce.provider.asymmetric.rsa.DigestSignatureSpi$SHA256]. The following stack trace is thrown for debugging purposes as well as to attempt to terminate the thread which caused the illegal access.
    at org.apache.catalina.loader.WebappClassLoaderBase.checkStateForResourceLoading(WebappClassLoaderBase.java:1325)
    at org.apache.catalina.loader.WebappClassLoaderBase.checkStateForClassLoading(WebappClassLoaderBase.java:1313)
    at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1178)
    at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1139)