Hi Shravan,
as far as I remember, "You Bactrack too far" occurs when you have a
cachePageSize too small in your Application.
Default is 30, did you try to increase the size ?
You can try 100 ? 200 ...
Did you a limit for the upload ? How many files the user may upload
in one click ?
Each time you upload a file with your component, a new entry is put
in the cache with a new contextID, but it's the same instance,
Only after all the photos are uploaded, then it invokes another
action and then refreshes main page...
when you try to refresh the main page, it's contextID is no more in
the cache , and then backtrack too far :-(
For better solution, implement your own caching management via
session's api, like restorePageForContextID, savePage ...,
but the way to do that , is not clear in my mind anymore.
HTH,
Stephane
Le 21 sept. 08 à 06:40, shravan kumar a écrit :
Hello Group,
I have integrated a third party Applet tool called Image Uploader
to our app. Integration was good and ImageUploader is also designed
and functioning great.
This tool basically uploads files of different formats at ease.
Lets say you have selected 20 files and clicked on upload, app is
just uploading 10 files and then I receive "You Have Backtracked
Too Far" error.
This tool basically, submits each file you are uploading to the
server one by one ( based on config ), i.e., it invokes the
WOComponent action processing this upload 20 times... and during
these invocations the applet does not refresh the main page where
this applet is embedded. Only after all the photos are uploaded,
then it invokes another action and then refreshes main page...
So, can any one suggest me, how to overcome this issue in best
manner asap.
Thanks in advance.
Thank You,
Shravan
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