org.nuxeo.client.internals.spi.NuxeoClientException: Error during call to Nuxeo server at org.nuxeo.client.internals.spi.auth.oauth2.OAuth2Client.executeRequest(OAuth2Client.java:127) at org.nuxeo.client.internals.spi.auth.oauth2.OAuth2Client.fetchAccessTokenFromJWT(OAuth2Client.java:90) at org.nuxeo.client.GenerateOAuthToken.generateToken(GenerateOAuthToken.java:61) at org.nuxeo.client.GenerateOAuthToken.main(GenerateOAuthToken.java:40) Caused by: com.fasterxml.jackson.core.JsonParseException: Unexpected character ('<' (code 60)): expected a valid value (number, String, array, object, 'true', 'false' or 'null') at [Source: (String)" An error occurred.