the past two weeks we had one problem which is solved now:
1) We build up a table where we save images...
2) We have a View using <htmlb:image...> with following constellation:
<htmlb:image src = "zipo/pa/photo.html?userid=<%= model_viewdata->userid. %>"
alt = "Photo: <%= model_viewdata->name. %>"
tooltip = "Photo: <%= model_viewdata->name. %>" />
The file zipo/pa/photo.html is a bsp page where we read the data from the table (oninitialization) depending on userid and generate the photo:
<% call method runtime->server->response->set_header_field
name = 'content-type'
value = pict_type.
name = 'Content-Length'
value = pict_length ).
runtime->server->response->set_data( pict ).
In a special constellation (programming error) this page was called although no userid was delivered! So the bsp page got initial values for pict_type, pict_length and pict !
So, trying to load this View with this constellation up to 3 times the ICM dies and we had to restart the sap system every time...! In the Trace Log there is an error message: "ERROR: Read icTICMreadFileHeader" !
Although it was an programming error, I want to publish this information as it is a good experience! I also think althaugh it was an error in the program, probably it is possible to produce an error message by the BSP-Team on the bsp page and the ICM doesn't "die"...