Projects with an import feature prototype.js of Ajax functionality to update the prompt, the code is very simple, do not have the framework of the background on a jsp to output Text, future use of timers and to update the page Ajax.request encountered Ending state, from time to time on The End.

Under Firefox3 has been no problem with the normal flow. IE6 under today to get the next measurement, at the beginning Ajax.request on reported
"System error -1072896658", then still can not find out how wrong, die die Madang live horse and began to try various methods:

1: IE prompt line 1373 error, then put prototype.js in the 1373 line before and after a few notes, or reported the same mistake

2: put jsp pages of content-type changed to text / plain, changed to application / x-www-form-urlencoded, not line

3: page not prototype.js, generate their own XMLHttpRequest to use, no

4: change method, evalJS, evalJSON, not ..

5: Ajax.PeriodicalUpdater try to do, back when the text was not found to meet certain conditions to terminate when the update method, to give up ..

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Occasionally, that it may not be the final version of the problem Msxml2.XMLHTTP result of prototype.js
function () (return new ActiveXObject ( 'Msxml2.XMLHTTP')), by adding his
function () (return new ActiveXObject ( 'Msxml2.XMLHTTP.5.0')),
Solve the problem.