Consult several problems encountered in the use of DMX5

As of DMX 5.0 beta-5 changing a password through the DMX Webclient does not work. That’s a known bug and will presumably be fixed in upcoming beta-6.
See Changing passwords leads to user lock out but reveals password to public (#97) · Issues · dmx-platform / dmx-platform · GitLab

  1. […] You must enter www.x.com/systems.dmx.webclient/ to access it properly. I don’t know why?

To open the DMX Webclient the URL must contain /systems.dmx.webclient/. That’s the expected behavior.

Please tell us if the DMX documentation is unclear resp. is missing information. See in particular the chapter “Installation”: Installation — DMX documentation

At your server you could run DMX behind a reverse proxy. You would configure it so that it redirects to /systems.dmx.webclient/ automatically. (This is how e.g. the https://dev.dmx.systems and https://demo.dmx.systems installations are setup). If you need more info our sys admin @jpn could provide you more info.

  1. I have created a new composite topic type “Doctor”, and created several simple topic types, such as Name, Work unit,Major, Position, Education, Graduation school, etc., and created association with “Doctor”. I hope that all the new instances of “Doctor” topic type can automatically generate the association without manual work. For example, there is a Doctor named “Tom” who graduated from “Harvard Medical College”. Then “Tom” and “Harvard Medical College” automatically have a association “graduated”,but now I have to create every association manually. I don’t know how to solve this problem.
    thank you very much!

As modeler you can create composite types by the means of “Composition Definition”. This gives the content author a complex form to fill in then (see e.g. the “Person” form). On form submission DMX creates a corresponding semantic network of topics and associations in the DB then. In a lot of cases the user is not required to create associations manually.

Please see also the particular response in DMX 5.0-beta-2 released - #10 by jri.

Please tell us if the DMX documentation is unclear resp. is missing information. See in particular the chapter “Modeling”: DMX User Guide — DMX documentation