Thanks for your reply.
I tested with the 2 ports 3268 and 3269, and it’s de same error.
With the administrator account, I’ve this error :
Validation errors: [users.0: locked is required users.1: locked is required users.2: locked is required users.3: locked is required users.4: locked is required users.5: locked is required users.6: locked is required users.7: locked is required users.8: locked is required users.9: locked is required users.10: locked is required users.11: locked is required users.12: locked is required users.13: locked is required users.14: locked is required users.15: locked is required users.16: locked is required users.17: locked is required users.18: locked is required users.19: locked is required users.20: locked is required users.21: locked is required users.22: locked is required users.23: locked is required users.24: locked is required users.25: locked is required users.26: locked is required users.27: locked is required users.28: locked is required users.29: locked is required users.30: locked is required users.31: locked is required users.32: locked is required users.33: locked is required users.34: locked is required users.35: locked is required users.36: locked is required users.37: locked is required users.38: locked is required users.39: locked is required users.40: locked is required users.41: locked is required users.42: locked is required users.43: locked is required users.44: locked is required users.45: locked is required users.46: locked is required users.47: locked is required users.48: locked is required users.49: locked is required users.50: locked is required users.51: locked is required users.52: locked is required users.53: locked is required users.54: locked is required users.55: locked is required users.56: locked is required users.57: locked is required users.58: locked is required users.59: locked is required users.60: locked is required users.61: locked is required users.62: locked is required users.63: locked is required users.64: locked is required users.65: locked is required users.66: locked is required users.67: locked is required users.68: locked is required users.69: locked is required users.70: locked is required users.71: locked is required users.72: locked is required users.73: locked is required users.74: locked is required users.75: locked is required users.76: locked is required users.77: locked is required users.78: locked is required users.79: locked is required users.80: locked is required users.81: locked is required users.82: locked is required users.83: locked is required users.84: locked is required users.85: locked is required users.86: locked is required users.87: locked is required users.88: locked is required users.89: locked is required users.90: locked is required users.91: locked is required users.92: locked is required users.93: locked is required users.94: locked is required users.95: locked is required users.96: locked is required users.97: locked is required users.98: locked is required users.99: locked is required users.100: locked is required users.101: locked is required users.102: locked is required users.103: locked is required users.104: locked is required users.105: locked is required users.106: locked is required users.107: locked is required users.108: locked is required users.109: locked is required users.110: locked is required users.111: locked is required users.112: locked is required users.113: locked is required users.114: locked is required users.115: locked is required users.116: locked is required users.117: locked is required users.118: locked is required users.119: locked is required users.120: locked is required users.121: locked is required users.122: locked is required users.123: locked is required users.124: locked is required users.125: locked is required users.126: locked is required users.127: locked is required users.128: locked is required users.129: locked is required users.130: locked is required users.131: locked is required users.132: locked is required users.133: locked is required users.134: locked is required users.135: locked is required users.136: locked is required users.137: locked is required users.138: locked is required users.139: locked is required users.140: locked is required users.141: locked is required users.142: locked is required users.143: locked is required users.144: locked is required users.145: locked is required users.146: locked is required users.147: locked is required users.148: locked is required users.149: locked is required users.150: locked is required users.151: locked is required users.152: locked is required users.153: locked is required users.154: locked is required users.155: locked is required users.156: locked is required users.157: locked is required users.158: locked is required users.159: locked is required users.160: locked is required users.161: locked is required users.162: locked is required users.163: locked is required users.164: locked is required users.165: locked is required users.166: locked is required users.167: locked is required users.168: locked is required users.169: locked is required users.170: locked is required users.171: locked is required users.172: locked is required users.173: locked is required users.174: locked is required users.175: locked is required users.176: locked is required users.177: locked is required users.178: locked is required users.179: locked is required users.180: locked is required users.181: locked is required users.182: locked is required users.183: locked is required users.184: locked is required users.185: locked is required users.186: locked is required users.187: locked is required users.188: locked is required users.189: locked is required users.190: locked is required users.191: locked is required users.192: locked is required users.193: locked is required users.194: locked is required users.195: locked is required users.196: locked is required users.197: locked is required users.198: locked is required users.199: locked is required users.200: locked is required users.201: locked is required users.202: locked is required users.203: locked is required users.204: locked is required users.205: locked is required users.206: locked is required users.207: locked is required users.208: locked is required users.209: locked is required users.210: locked is required users.211: locked is required users.212: locked is required users.213: locked is required users.214: locked is required users.215: locked is required users.216: locked is required users.217: locked is required users.218: locked is required users.219: locked is required users.220: locked is required users.221: locked is required users.222: locked is required users.223: locked is required users.224: locked is required users.225: locked is required users.226: locked is required users.227: locked is required users.228: locked is required users.229: locked is required users.230: locked is required users.231: locked is required users.232: locked is required users.233: locked is required users.234: locked is required users.235: locked is required users.236: locked is required users.237: locked is required users.238: locked is required users.239: locked is required users.240: locked is required users.241: locked is required users.242: locked is required users.243: locked is required users.244: locked is required users.245: locked is required users.246: locked is required users.247: locked is required users.248: locked is required users.249: locked is required users.250: locked is required users.251: locked is required users.252: locked is required users.253: locked is required users.254: locked is required users.255: locked is required users.256: locked is required users.257: locked is required users.258: locked is required users.259: locked is required users.260: locked is required users.261: locked is required users.262: locked is required users.263: locked is required users.264: locked is required users.265: locked is required users.266: locked is required users.267: locked is required users.268: locked is required users.269: locked is required users.270: locked is required users.271: locked is required users.272: locked is required users.273: locked is required users.274: locked is required]
I saw it too this article without success : https://community.nethserver.org/t/failed-to-migrate-from-7-to-8/22968