XML-RPC is working for methods addUser, deactivateUser, reactivateUser etc.
Result of <span><a href="https://docs.atlassian.com/ConfluenceServer/javadoc/7.12.4/com/atlassian/confluence/rpc/soap/ConfluenceSoapService.html#addProfilePicture-java.lang.String-java.lang.String-java.lang.String-java.lang.String-byte:A-" target="_blank" rel="nofollow noopener noreferrer">addProfilePicture</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" target="_blank" rel="nofollow noopener noreferrer">String</a> token, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" target="_blank" rel="nofollow noopener noreferrer">String</a> userName, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" target="_blank" rel="nofollow noopener noreferrer">String</a> fileName, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" target="_blank" rel="nofollow noopener noreferrer">String</a> mimeType, byte[] pictureData)
is: java.lang.NoSuchMethodException: com.sun.proxy.$Proxy3759.addProfilePicture(java.lang.String, java.lang.String, java.lang.String, java.lang.String, java.lang.
String)
Any Help ?