topic [Help] class configured for MessageDigest(provider:BC) cannot be found. in Alfresco Archive

[Help] class configured for MessageDigest(provider:BC) cannot be found.

azurepassion — Wed, 30 Nov 2016 08:25:03 GMT

I look forward to answering. Thank youtype Exception reportmessage class configured for MessageDigest(provider: BC) cannot be found.description The server encountered an internal error that prevented it from fulfilling this request.exceptionjava.lang.RuntimeException: class configured for MessageDig

Re: [Help] class configured for MessageDigest(provider:BC) cannot be found.

fcorti — Wed, 30 Nov 2016 13:24:39 GMT

Hi Jinho,

Would you please share a context for this stacktrace?

For example:
What are you trying to do?

Which is the source code that generate this error?

Cheers.

Re: [Help] class configured for MessageDigest(provider:BC) cannot be found.

afaust — Wed, 21 Dec 2016 22:59:34 GMT

Form the stacktrace it appears that issue has either nothing or almost nothing to do with Alfresco. Maybe you should contact UWISEONE for help / support on this as a library of theirs seems to be involved.

Re: [Help] class configured for MessageDigest(provider:BC) cannot be found.

kaynezhang — Thu, 22 Dec 2016 02:18:53 GMT

The root cause is java.lang.ClassNotFoundException: org.bouncycastle.jce.provider.JDKMessageDigest$MD4
It seems BouncyCastle Security provider is not installed correctly

1.Please check to make sure bcprov-jdk***.jar is in your classpath.
2.Please check if provider is registered correctly,there are two options to register provider:
1 modify %JDK_HOME%\jre\lib\security\java.security file
2.check if the provider is programatically registered in your uwiseone: