Wrong options, cant open - Error 8000

Hello,

i am creating a script to export .ai files to .png in different sizes and resolutions.

Im getting always an error that the options are wrong, incorrect.

Heres the invalid part of my code:

function createFolderAndSave(file,name,size,resolution)
{    
    // Create a EPS option object [height & width are doc size]
    var epsOpenOptions = new EPSOpenOptions;
    epsOpenOptions.antiAlias = true;
    epsOpenOptions.height = size[0];
    epsOpenOptions.width = size[1]; 
    epsOpenOptions.mode = OpenDocumentMode.RGB;
    epsOpenOptions.resolution = resolution;
    epsOpenOptions.page = 1;
    epsOpenOptions.constrainProportions = false;
    
    open(file , epsOpenOptions); // error
    var doc = app.activeDocument;
    
    var replacer = new RegExp("-","g");
    var docName = "ic_" + doc.name.replace(replacer,"_");
    var myFolder = new Folder(destinationPath + "\\" + docName);
    if(!myFolder.exists) myFolder.create();
    var myFolder = new Folder(destinationPath + "\\" + docName + "\\" + name);
    if(!myFolder.exists) myFolder.create();
    
    doc.changeMode(ChangeMode.RGB);
    
    var pngOptions = new PNGSaveOptions();
    pngOptions.interlaced = true;
    $.writeln(destinationPath + "\\" + docName + "\\" + name + "\\" + docName);
    doc.saveAs( File( destinationPath + "\\" + docName + "\\" + name + "\\" + docName ) , pngOptions, false, Extension.LOWERCASE);
}

Maybe someone have an idea to solve this problem?