• Hey! Guest! The 40th (!!!) GMC Jam will take place between February 25th, 12:00 UTC to March 1st 12:00 UTC. Why not join in this very special anniversary jam! Click here to find out more!


  1. T

    Android Please Help. Gradle Error

    My app was working fine a few months ago, but now out of no where when I build to Android I get this: Windows build works fine. p.s. I can't get that stupid smiley face to go away in the Execution failed line.
  2. M

    Drawn shadows overlapping issue

    So in my top-down viewed game, I have cloud shadows (transparent sprites) that occasionally fly over the levels. They overlap tho, causing the overlapping section to go dark, and it looks bad. I tried learning to use Surfaces to overcome this issue..... but honestly i dont have much clue how to...
  3. Kingdom Of Key

    GMS 2.3+ Sprite Animation Don't Move

    My Animation Sprite Don't Move , I Looked At The Mask Collisions And Origin ,Still Doesn't Work script_execute(get_input) //Move yx = (key_up - key_down) xy = (key_left - key_right) //Speed if (xy == 0) and (yx == 0 ) { len =0; } else { len = spd } //Direction var dir =...
  4. mbeytekin

    file_text_open_read() doesn't open file for reading with associated files

    My code like this if projectfile = "" || !file_exists(projectfile) { exit; } var _fname=file_text_open_read(projectfile) ... as you see I checked file exists and then open it for reading. Normally it works, but if I try to double click my programs own associated file and...
  5. B

    Android This release not are compatible with 64 bits

    hello i created my .aab game in GMS2 with this architecture Armv7, x86, Arm64 and x86 64. but when i upload to the google ap store i receid this error Warning This release is not compliant with the Google Play 64-bit requirement The following APKs or App Bundles are available to 64-bit...
  6. F

    Question - IDE Can't install GMS 2.3 mobile

    I got my mobile license and when it tries to install on GMS 2.3 it keeps showing error at the end of installation. It did work before I got GMS mobile and there is no problem with GMS 2, I happened only to 2.3 version.
  7. If Programable_Matter

    Loading JSON info Error

    I keep getting this Error even though the program successfuly uploaded the JSON key :values Apparently the code works and the values show up in my program but like 2 seconds later I get this error. I'm pretty sure I'm missing some code Create Event http_get("http://webpage.json")...
  8. PhenomenalDev

    Legacy GM Attempting to use Fortran dll with GMS1, having issues

    I have produced a dll with gfortran that performs a basic function (shown below) and have attempted to write code to interface with it but I get the classic 'error defining external function' when I attempt to define a function from it and I'm not sure why. I know the function is exposed as I've...
  9. acuacu52699

    Mac OSX GMS Run Error- Port Error

    Hi, I hope I am correct in this thread. I downloaded the GMS for Mac for the first time today and read a bit. Now I wanted to start my project and the following message appears: FAILED: Run Program Complete For the details of why this build failed, please review the whole log above and also...
  10. acuacu52699

    Run Error

    Hi, I hope I am correct in this thread. I downloaded the GMS for Mac for the first time today and read a bit. Now I wanted to start my project and the following message appears: FAILED: Run Program Complete For the details of why this build failed, please review the whole log above and also...
  11. S

    Windows Gamemaker studio 2 login problems

    Hi guys Everytime I logon to my gamemaker studio 2 it says "Error: session not found" This has been a problem for me for months. someone please help me Things I have tried: reinstall gamemaker, reboot computer, delete um.json located in AppData\Roaming\GameMakerStudio2 using another GMS2...
  12. TreysterGames

    This is still happening :(

    Come on man. I was just trying to make a game, but whenever I import a sprite this happens! I restarted my PC uninstalled and re-installed GMS2, and this is still occurring! I don't understand, and any feedback would be helpful! I'm sure if its the file size or what, but I made these sprites in...
  13. TreysterGames

    Question - IDE Failed to Import Chosen Files Continuous Error

    Whenever I try to import a sprite into my resources panel, I keep getting the import failure response. It's been happening lately and has been inconsistent for when it occurs, I don't know why it happens, but I could really use some advice for how to fix these pop-ups, thank you! (I'm also...
  14. F

    Dialogue System need Help

    Hey guys I'm new to Game Maker Studio and new to the language. I'm making a game and have been working on the dialogue system. This chunk of code was designed for characters respond to a set of choices, the dialogue starts by printing out the first element of the line_array, which it does, then...
  15. Mookal

    SOLVED iOS Export: Connection Successful, No Devices Found

    I'm developing my game on my Windows PC, and I have a Mac set up with Xcode for testing the iOS export. I hadn't tested in a while so I tried to send a build to the Mac, but I kept getting the "FAILED: Run Program Complete" error. I then tried to search for iOS devices connected to the Mac...
  16. duran can

    SOLVED Although I enter 4 arguments it shows 5

    and getting error, whats wrong?
  17. Zhanghua

    SOLVED [For Help] Failure to upload asset to MarketPlace

    Can't insert an image in the post..and the Error image is in the attachments. 1. When I upload the asset package in the IDE, It responds the message of "Package upload failed: The remote server returned an error:(504) Gateway Timeout" 2.Then I use the browser to acess the...
  18. If Programable_Matter

    Error when working with JSON

    I've been uploading json files unto a webserver and had no problem with them on game maker... for some reason I now keep getting this error with a new project I have started : json_decode argument 1 incorrect type (undefined) expecting a Number (YYGR) Create Event http_get("website.json")...
  19. M

    'Error : Unable to find object <undefined> referenced in event'

    Hi, so I deleted an object from my game which had many references. Instead of just deleting it, it spawned an error pop up when I deleted the object, and the object itself just turned into an <undefined> instance and didn't get deleted until I clicked delete on it again. After this, the game...
  20. Chryok

    Question - IDE Unable to log in to Game Maker 2...

    When I try to run Game Maker Studio 2 from my desktop shortcut it asks me to log in. I type in my password, and I get this. My password IS correct, I can log into yoyogames . com with no problem. I have 2 valid licences, one permanent, and one valid until January of 2021. I have work I need...