「BadPaddingException - 指定された最終ブロックが適切にパディングされていません」というエラーが発生し、Windchill に接続できません

 BadPaddingException - Given final block not properly padded WTException: javax.crypto.BadPaddingException

 wt.util.WTRuntimeException: wt.util.WTException: javax.crypto.BadPaddingException: Given final block not properly padded Nested exception is: javax.crypto.BadPaddingException: Given final block not properly padded; nested exception is wt.util.WTException: javax.crypto.BadPaddingException: Given final block not properly padded Nested exception is javax.crypto.BadPaddingException: Given final block not properly padded javax.crypto.BadPaddingException: Given final block not properly padded. Such issues can arise if a bad key is used during decryption.] with root cause javax.crypto.BadPaddingException: Given final block not properly padded. Such issues can arise if a bad key is used during decryption. at com.sun.crypto.provider.CipherCore.unpad(CipherCore.java:975) at com.sun.crypto.provider.CipherCore.fillOutputBuffer(CipherCore.java:1056) at com.sun.crypto.provider.CipherCore.doFinal(CipherCore.java:853) at com.sun.crypto.provider.AESCipher.engineDoFinal(AESCipher.java:446) at javax.crypto.Cipher.doFinal(Cipher.java:2164) at wt.intersvrcom.SiteSecurity.decryptPrivateKey(SiteSecurity.java:573) at wt.intersvrcom.SiteSecurity.getPrv(SiteSecurity.java:203) at wt.intersvrcom.SiteInfoCache.getSecretKey(SiteInfoCache.java:526) at wt.intersvrcom.StandardInterSvrComService.getSecretKey(StandardInterSvrComService.java:2122) at wt.intersvrcom.MacAuthenticator.getSecretKeyByDisablingAccess(MacAuthenticator.java:184) at wt.intersvrcom.MacAuthenticator.sign(MacAuthenticator.java:119) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at com.ptc.core.appsec.FoundationHolder.sign(FoundationHolder.java:282) at com.ptc.core.appsec.CSRFNonce$1.call(CSRFNonce.java:321) at com.ptc.core.appsec.CSRFNonce$1.call(CSRFNonce.java:318) at wt.httpgw.WTContextBeanHandler.runOperation(WTContextBeanHandler.java:268) at wt.httpgw.WTContextBeanHandler.runOperation(WTContextBeanHandler.java:253) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at com.ptc.core.appsec.CSRFNonce.initializeMac(CSRFNonce.java:316) at com.ptc.core.appsec.CSRFNonce.initialize(CSRFNonce.java:161) at com.ptc.core.appsec.CSRFNonce.newCSRFNonce(CSRFNonce.java:130) at com.ptc.core.appsec.CSRFProtector.addNonce(CSRFProtector.java:373) at com.ptc.core.appsec.CSRFProtector.getNonce(CSRFProtector.java:198) at com.ptc.core.appsec.CSRFProtector.getNonce(CSRFProtector.java:176) at com.ptc.core.appsec.CSRFProtector.getNonce(CSRFProtector.java:160) at com.ptc.core.appsec.CSRFProtector.getNonce(CSRFProtector.java:138) at org.apache.jsp.WEB_002dINF.jsp.shell_jsp._jspService(shell_jsp.java:214)

 ERROR [ajp-nio-127.0.0.1-8010-exec-8] org.apache.catalina.core.ContainerBase.[Catalina].[localhost].[/Windchill].[MVCDispatcher] - Servlet.service() for servlet [MVCDispatcher] in context with path [/Windchill] threw exception [wt.util.WTRuntimeException: wt.util.WTException: javax.crypto.BadPaddingException: Given final block not properly padded. Such issues can arise if a bad key is used during decryption. Nested exception is: javax.crypto.BadPaddingException: Given final block not properly padded. Such issues can arise if a bad key is used during decryption. Nested exception is: wt.util.WTException: javax.crypto.BadPaddingException: Given final block not properly padded. Such issues can arise if a bad key is used during decryption. Nested exception is: javax.crypto.BadPaddingException: Given final block not properly padded. Such issues can arise if a bad key is used during decryption.] with root cause javax.crypto.BadPaddingException: Given final block not properly padded. Such issues can arise if a bad key is used during decryption.