Comment 4 for bug 202964

screem crashes for me, too. fairly random as well and fairly often. Bad enough that I am trying not to use the editor (although I like some of the features so I wish it was more reliable)

screem version - 0.16.1-4.2
ubuntu 8.04.2

Let me know if I can provide further information to squash the bug...

Here is the output from the terminal when it crashed:
tim@server:~$ screem

(screem:515): Gtk-WARNING **: Refusing to add non-unique action 'cancel drag' to action group 'ScreemActions'

(screem:515): screem-CRITICAL **: screem_page_is_feature: assertion `SCREEM_IS_PAGE( page )' failed

(screem:515): screem-CRITICAL **: screem_page_is_xml: assertion `SCREEM_IS_PAGE( page )' failed

(screem:515): Gtk-CRITICAL **: gtk_window_resize: assertion `width > 0' failed
parsing error: 1:0:could not recognize next production
parsing error: 1:5:while parsing rulset: current char should be '{'
parsing error: 171:28:could not recognize next production
parsing error: 173:1:while parsing rulset: current char must be a '}'
parsing error: 172:7:while parsing declaration: next property is malformed

***MEMORY-ERROR***: screem[515]: GSlice: assertion failed: sinfo->n_allocated > 0
Aborted
tim@server:~$