Crush using WorldBaseContainer and MessageDialog

Helper

On 30/07/2017 at 02:28, xxxxxxxx wrote:

User Information:
Cinema 4D Version:   18
Platform:   Windows ;
Language(s) :       PYTHON ;

---------
Hi guys!
There is a strange bug that i foung after updating Cinema4D to R18.057.

import c4d
from c4d import gui
  
PLUGINID = 1234588880
  
def main() :
  
    wbc = c4d.GetWorldContainer()
    if not wbc[PLUGINID]:
        bc = c4d.BaseContainer()
        #bc[1] = None # uncomment this string to fix bug
        wbc[PLUGINID] = bc
  
    bc = wbc[PLUGINID]
    gui.MessageDialog('Some text') # comment this string to fix bug 
  
    print bc[1]
    print 'All ok!' 
    return
  
if __name__=='__main__':
    main()

Helper

On 31/07/2017 at 03:13, xxxxxxxx wrote:

Hi,

This is a known issue in R18.057 when getting containers with the [] operator. It will be fixed in a future version.
In the meanwhile, the workaround is to use GetContainer()/GetContainerInstance().

Sorry for the inconvenience.