Invalid Day Index during exporting do PDF

Gantt
#1

Hi.
I have some technical issue that i can’t resolve by myself. During exporting to pdf I have error Invalid Day Index listed in red boxed inside PDF file. I can’t figure out what is the case of this issue.

I’m sending you example code, and example task data which i use for.

export to pdf code:

$scope.exportToPDF = function(){
gantt.exportToPDF({
name: “ProjectTimeline.pdf”,
header:“

Test project

”,
footer:“

John Snow

”,
locale:“en”,
start: $scope.ganttInfo.start_date_pdf,
end: $scope.ganttInfo.end_date_pdf,
skin:‘meadow’,
data:tasks
});
};

start_date_pdf = ‘17-06-2015’;
end_date_pdf = ‘22-06-2015’ ;

example data -> tasks variable: snag.gy/6DHKL.jpg

I have to mention that this data is correctly displayed in gantt on website.
Can you point where can be the issue located?

Thanks very much for help

#2

Hello,
can you please give a link to the page where we could reproduce the issue?
The data seems valid, but maybe something happening during serializing gantt settings or applying them by the export lib