"Error getting service" - maybe error on TOC generation

Question

Hi (apologies if this is considered a AGS issue - mods feel free to move)

My users are reporting occasions when the TOC (Nianwei Liu's) doesn't populate.

I rarely see it myself, but I just did, and by luck (as it is in IE) I had the F12 console up.  No errors or messages at all.

Digging into the Server logs and I can see some

"WARNING Error getting service."  With REST as the source

No more details, but from my knowledge, failure to get any service details would indeed break the TOC, so this may be the cause of the TOC breaking, but has anyone any ideas why the service isn't being sent back?

Cheers

ACM

adrian.marsden_DevonCC · Answer

Finished my other tasks early, so made this change now.  I'll see what happens.  Obviously your suggestion is good practice whatever, so I'll leave it there for good.

MAny thanks

adrian.marsden_DevonCC · Answer

Nope - so far I've not focused on the TOC code, thinking it may be a AGS issue.

Thanks for the suggestion - I may play around with moving the code next week, the problem is testing it, as it is so infrequent.

kenbuja · Answer

Since you're creating the TOC when the dynamicMapServiceLayer is loaded, I'm guessing you're getting the error when one of the other layers aren't yet available. Have you tried using the map's "layers-add-result" event instead so the TOC is created and started after all layers are available?