Unable to load class named

Posted 胡金水

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报错信息:

Exception in thread “main” io.jsonwebtoken.lang.UnknownClassException: Unable to load class named [io.jsonwebtoken.impl.DefaultJwtBuilder] from the thread context, current, or system/application ClassLoaders. All heuristics have been exhausted. Class could not be found.
at io.jsonwebtoken.lang.Classes.forName(Classes.java:92)
at io.jsonwebtoken.lang.Classes.newInstance(Classes.java:136)
at io.jsonwebtoken.Jwts.builder(Jwts.java:115)
at com.util.jwt.JwtUtil.generateToken(JwtUtil.java:96)
at com.util.jwt.JwtUtil.main(JwtUtil.java:127)

解决方案:

   以前生成过io.jsonwebtoken这个jar包,我怀疑是冲突了,就把它删掉,重新下载,就解决问题了

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