检测到编码错误，必须由程序员修复:配置文件条件无效的->cf。

Question

当我试图恢复课程备份时，我得到了一个错误。有人能帮帮我吗。我所犯的错误是低沉的。

Coding error detected, it must be fixed by a programmer: Invalid ->cf for profile condition
More information about this error
Debug info: 
Error code: codingerror
Stack trace:
o   line 120 of /availability/condition/profile/classes/condition.php: coding_exception thrown
o   line 234 of /availability/classes/tree.php: call to availability_profile\condition->__construct()
o   line 144 of /availability/classes/info.php: call to core_availability\tree->__construct()
o   line 114 of /availability/classes/info.php: call to core_availability\info->decode_availability()
o   line 318 of /availability/classes/info.php: call to core_availability\info->get_availability_tree()
o   line 823 of /backup/moodle2/restore_stepslib.php: call to core_availability\info->update_after_restore()
o   line 34 of /backup/util/plan/restore_execution_step.class.php: call to restore_update_availability->define_execution()
o   line 181 of /backup/util/plan/base_task.class.php: call to restore_execution_step->execute()
o   line 177 of /backup/util/plan/base_plan.class.php: call to base_task->execute()
o   line 167 of /backup/util/plan/restore_plan.class.php: call to base_plan->execute()
o   line 333 of /backup/controller/restore_controller.class.php: call to restore_plan->execute()
o   line 224 of /backup/util/ui/restore_ui.class.php: call to restore_controller->execute_plan()
o   line 111 of /backup/restore.php: call to restore_ui->execute()

有谁知道如何修复这个错误吗。

Answer 1

来自错误：/availability/condition/profile/classes/condition.php

我猜是缺少自定义配置文件字段了。

查看站点管理->用户->帐户->用户配置文件字段

字段列表是否与旧系统和新系统相匹配？

Answer 2

不同的moodle版本和moodle实例/系统的备份不能100%兼容。尝试以相同的moodle版本还原备份，然后将moodle更新为当前版本，然后从更新的moodle系统备份并还原到生产环境中。