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> Full Name: Hope > Email Address: address@hidden > Organization: Harokopio University > Package Version: 5.7 build date:2020-02-10 17:05 UTC > Operating System: Windows 8.1 > Hardware: Java: home: C:\Program Files\IDV_5.7\jre version: 1.8.0_51 > j3d:1.6.0-pre12-daily-experimental daily > Description of problem: Good evening, > I have netcdf files for the period 2010 - 2019. I am trying to export monthly > values with the formulas average time steps or compute monthly means. The > issue is it won't let me use any of the formulas and it shows the following > message: > > " Creating display: Color-Filled Contour Plan View > java.lang.NullPointerException " > > I've tried to use the nightly version but it won't let me again use formulas. > My thesis is about u and w velocity, temperature and total precipiation and i > am supposed to show the average monthly values for each year with plan views > and color-filled. > Best regards, > Kalamara H. > > ****************** Hi Kalamara, It is not clear to me what you mean here: it won't let me again use formulas, could you tell me more detail information, step by step walks me through your problem? Yuan Ticket Details =================== Ticket ID: SOM-188009 Department: Support IDV Priority: Normal Status: Open =================== NOTE: All email exchanges with Unidata User Support are recorded in the Unidata inquiry tracking system and then made publicly available through the web. If you do not want to have your interactions made available in this way, you must let us know in each email you send to us.