Skip to main content
Visitor II
March 25, 2025
Question

STM32CubeMonitor 1.10 on Windows does NOT start

  • March 25, 2025
  • 9 replies
  • 1257 views

Dear staffs,

I'm going to use "STM32CubeMonitor" for several Nucleo boards, such as Nucleo144 of STM32H563.

But, when I try to invoke, following dialog appears and does not proceed.

Why ?

kojima_0-1742944219572.png

Thank you 

    This topic has been closed for replies.

    9 replies

    Technical Moderator
    March 26, 2025

    Sounds strange, can you try on another port?

    Need to edit settings.js file (in <YourDrive>\Users\<xxxxxx>\.STMicroelectronics\stm32cubemonitor)

    change line :

    /** the tcp port that the Node-RED web server is listening on */
     uiPort: process.env.PORT || 1880,
    kojimaAuthor
    Visitor II
    March 26, 2025

    Oh.. That's port for Node-RED...

    My "setting.js" file includes that port setting description line.

    can you try on another port?

    Do you mean, change port number such as 1881 in stread of 1880 ?

     

    kojimaAuthor
    Visitor II
    March 26, 2025

    I tried several "188x"  but, same results...

    Technical Moderator
    March 26, 2025

    Ok , is this error happening at STM32CubeMonitor start or upon deploy ?

    Technical Moderator
    March 26, 2025

    When you change to "188x" , was the reported error on that 188x port or still on 1880

    kojimaAuthor
    Visitor II
    March 26, 2025

    New errors represents each changed port number, not still on 1880.

    Technical Moderator
    March 26, 2025

    Looks like an application is using the 188x ports

    Can you try on another rand 808x for exampl

    You can also check port availability thank to

    netstat -ano | find /i "<host_address:port_number>"

     

    kojimaAuthor
    Visitor II
    April 2, 2025

    Sorry for my delay response.

    I tried ”netstat -ano" command. But, no reported line related to port 1880 etc.. was seen in the response.

    I also tried on TCP port 8080 as you advised. But same result as bellow.

    kojima_0-1743633971950.png

    There is no doubt that something is happening.

    But, that might not the what error report dialog says....

    Super User
    April 3, 2025

    There is no doubt that something is happening.

    No doubt. Is any VPN or "security" software installed? especially Zoho/Manage Engine?