Problema con uso de CURL

[CJaramillo]

La respuesta completa que obtengo al ejecutar el primer script es:

Sesión iniciada exitosamente



Lista de usuarios_____________________________________
User name: admin, User ID: 00000000000000000000000000000001
User name: ciudadano10, User ID: 2663124505475248d862448088706181
User name: ciudadano8, User ID: 32274739854752434597210075750665
User name: ciudadano9, User ID: 329780868547524677c0762067506523
User name: gmoran, User ID: 330891320544ec029de7b05010421975
User name: web, User ID: 3429105005419bdbb8511b0057739426
User name: ciudadano3, User ID: 34523020154750c294d7a53097826361
User name: Sistemas, User ID: 3505606475473e47a57b8e0092502559
User name: gloria.eraso, User ID: 490531378547739bb17fb04001279042
User name: ciudadano6, User ID: 524159794547523e22fac04053506398
User name: nata, User ID: 527311136541d99fd5af925004722310
User name: ciudadano7, User ID: 5407001975475240ab9fb32011311041
User name: ciudadano4, User ID: 60267788354752346c15492025293527
User name: CJaramillo, User ID: 6464500735453f2b1ed7152031294365
User name: Mario, User ID: 656762485544529e2281618091722606
User name: ciudadano1, User ID: 73019616654452de12ef234059968966
User name: ciudadano5, User ID: 7673065155475238fe9c0c5039229833
User name: ciudadano2, User ID: 95634477154750be8163414085681103
User name: it, User ID: 961404410544ebffd2f1e72019592526


Nuevo Usuario_____________________________________

User ID: Resource id #8
Imposible crear usuario en base de datos de ushahidi
{"code":"001","message":"Falta un par\u00e1metro - task."}