Michelangelo Crashes after clicking on Connect & Selecting port

Home Forum Makelangelo Polargraph Art Robot Michelangelo Crashes after clicking on Connect & Selecting port

Viewing 13 posts - 1 through 13 (of 13 total)
  • Author
    Posts
  • #28826
    Avatarakhilesh
    Participant

    Hi i am a new user to the forum ,

    i am using Arduino Mega with RAMPS & RepRapdiscount Full Graphic smart controller. I was able to upload the firmware onto Arduino Mega & my LCD also seems to be working.
    Its now showing X,Y,Z axis (After initial Screen).

    i opened Makelangelo software (V 7.23.0) and Select Makelangelo(Custom) in dropdown of settings
    When i try clicking on “Connect” i get a window asking for port to be used.
    When the correct port is selected & OK is pressed Application abruptly closes creating error file.

    Link to the file is given below

    https://drive.google.com/file/d/1CRxhjfm_HH4j-TLAeMfVVRO2zHaeIJAN/view?usp=sharing

    Can anyone confirm if they are also facing similar issues ?

    Anything to be done from my side to get this resolved ?

    #28834
    DanDan
    Keymaster

    Java frames: (J=compiled Java code, j=interpreted, Vv=VM code)
    j jssc.SerialNativeInterface.openPort(Ljava/lang/String;Z)J+0
    j jssc.SerialPort.openPort()Z+65
    j com.marginallyclever.communications.serial.SerialConnection.openConnection(Ljava/lang/String;)V+28

    The error is coming from inside the JSSC native libraries. I can’t directly see the code in those libraries so I’m not much help. Can you open a connection to the robot with Arduino?

    #28836
    Avatarakhilesh
    Participant

    Yes… i am able to upload firmware & move motors & Servo using RepRap LCD encoder..

    #28899
    Avatarakhilesh
    Participant

    Got this working with 7.20 version…

    #28915
    AvatarSergio Otero
    Participant

    Hello my name is Sergio, I am from Argentina.
    I have the same problem. Probe on two Windows 10 64bit PCs.
    I copy the error screen in DOS:

    ————————————————————————————————–

    2020-08-16 00:04:09 checking for updates…
    #
    # A fatal error has been detected by the Java Runtime Environment:
    #
    # EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x000000007110b5db, pid=12232, tid=0x00000000000036a4
    #
    # JRE version: Java(TM) SE Runtime Environment (8.0_261-b12) (build 1.8.0_261-b12)
    # Java VM: Java HotSpot(TM) 64-Bit Server VM (25.261-b12 mixed mode windows-amd64 compressed oops)
    # Problematic frame:
    # C [jSSC-2.8_x86_64.dll+0xb5db]
    #
    # Failed to write core dump. Minidumps are not enabled by default on client versions of Windows
    #
    # An error report file with more information is saved as:
    # D:\Sergio\Escritorio\Makelangelo\02Maquelangelo\Makelangelo\Makelangelo\hs_err_pid12232.log
    #
    # If you would like to submit a bug report, please visit:
    # http://bugreport.java.com/bugreport/crash.jsp
    # The crash happened outside the Java Virtual Machine in native code.
    # See problematic frame for where to report the bug.
    #
    Presione una tecla para continuar . . .

    ————————————————————————————————–

    From already thank you very much.

    #28917
    DanDan
    Keymaster

    Hello, Sergio!

    Try the nightly build and report back. We believe we fixed the problem and need confirmation to push a new release. The link is https://github.com/MarginallyClever/Makelangelo-software/releases/download/Nightly/makelangelo-nightly-20200806-b8c82f.jar

    #28918
    AvatarSergio Otero
    Participant

    Hello dan.
    It works perfectly!!!!!!!!
    I am very grateful for the great work and perseverance in your project.
    I want to congratulate you on your great work.
    Thank you.

    #28995
    DanDan
    Keymaster

    @Theo Ramels check your log file. Very likely Java does not have permissions to open a Serial connection.

    #28993
    AvatarTheo Ramels
    Participant

    Mine is continuing to crash once I press Ok in the connect popup. I have also tried the nightly revisions and they do the same thing. Let me know if you want the crash report or if you have any ideas on how to fix this!

    • This reply was modified 2 months, 3 weeks ago by DanDan.
    #29010
    DanDan
    Keymaster

    so…. nothing in the log file?

    #29237
    Avatarhopo28
    Participant

    (Awaiting moderation)

    #29238
    DanDan
    Keymaster
    #29243
    Avatarhopo28
    Participant

    unfortunately this did not solve it. it does, however, work on my laptop, so personally, i have a workaround, but is not very helpful to you im afraid.

Viewing 13 posts - 1 through 13 (of 13 total)
  • You must be logged in to reply to this topic.