Not show charts at first time

[wukan1986]

If I open a json, it will not show charts.
If I open a json again, the charts will show.

[lefig]

The fix is to have a valid Xceed document layout to add the chart document to.

[IlshatGaripov]

Hi everyone! I am wondering if anyone can help me to learn how to use lean-monitor the right way?
It seems I can't get my charts shown too..
When I connect via api. choose any file and then press 'Open':

I got nothing displayed (empty window):

[IlshatGaripov]

When I try to open a file. That I download and put to Monitor/bin/Debug folder.

When I press 'Open' I got an exception to be reported about in Logs..

I would very appreciate any help with this! Thank you!