load config section forbiddened

[waitfortea]

i start it in conda virtual python environment,is it the problem? how to fix it

[waitfortea]

File C:\Users\Administrator.jupyter\nbconfig\common.json is OK. {'load_extensions': {'jupyter-js-widgets/extension': True, 'jupyter_dashboards/notebook/main': True, 'rise/main': True, 'nbextensions_configurator/config_menu/main': True, 'contrib_nbextensions_help_item/main': True}} File C:\Users\Administrator.jupyter\nbconfig\notebook.json is OK. {'load_extensions': {'nbextensions_configurator/tree_tab/main': True, 'tree-filter/index': False, 'ipyparallel/main': False}} File C:\Users\Administrator.jupyter\nbconfig\tree.json is OK.

here is the result of the check code i see from other

[waitfortea]

Known nbextensions: config dir: C:\Users\Administrator.jupyter\nbconfig notebook section jupyter-js-widgets/extension enabled

• Validating: ok jupyter_dashboards/notebook/main enabled
• Validating: problems found:
  • require? X jupyter_dashboards/notebook/main rise/main enabled
• Validating: problems found:
  • require? X rise/main nbextensions_configurator/config_menu/main enabled
• Validating: problems found:
  • require? X nbextensions_configurator/config_menu/main contrib_nbextensions_help_item/main enabled
• Validating: ok tree section nbextensions_configurator/tree_tab/main enabled
• Validating: problems found:
  • require? X nbextensions_configurator/tree_tab/main tree-filter/index disabled ipyparallel/main disabled config dir: D:\environment\anacondaPython\envs\nlp\etc\jupyter\nbconfig notebook section nbextensions_configurator/config_menu/main enabled
• Validating: problems found:
  • require? X nbextensions_configurator/config_menu/main jupyter-js-widgets/extension enabled
• Validating: ok tree section nbextensions_configurator/tree_tab/main enabled
• Validating: problems found:
  • require? X nbextensions_configurator/tree_tab/main

here is the result of "jupyter notebook list"