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ÔÚÔËÐС¡apache xml security°üÀïµÄ¼ÓÃÜÀý×ÓʱÓöµ½ÈçÏÂÎÊÌâ when i run the  \xml-security-bin-1_2_1\xml-security-1_2_1\src_samples\org\apache\xml\security\samples\encryption\Encrypter.java error occured:   **************************************the error as follows************************************************* org.apache.xml.security.encryption.XMLEncryptionException: Cannot find any provider supporting DESedeWrap Original Exception was java.security.NoSuchAlgorithmException: Cannot find any provider supporting DESedeWrap  at org.apache.xml.security.encryption.XMLCipher.getInstance(Unknown Source)  at src.Encrypter.main(Encrypter.java:183) java.security.NoSuchAlgorithmException: Cannot find any provider supporting DESedeWrap  at javax.crypto.Cipher.getInstance(DashoA6275)  at org.apache.xml.security.encryption.XMLCipher.getInstance(Unknown Source)  at src.Encrypter.main(Encrypter.java:183) Exception in thread "main" *************************************the error end**************************************** so dear all friends,can you tell me the exact reason? thank you in advance!    Êղؠ  ·ÖÏí   ¶¥(0)

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A man who has the knowledge but lacks the power to clearly express himself is no better off than if he had never any idea at all.

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A man who has the knowledge but lacks the power to clearly express himself is no better off than if he had never any idea at all.

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A man who has the knowledge but lacks the power to clearly express himself is no better off than if he had never any idea at all.