Announcement

**Isomorphic** · 29 Sep 2010, 02:05

This is a bug introduced when we refactored the sparse update support from DataBoundComponent to DataSource, so that updates specified directly on the DataSource can be sparse. This is now fixed - thanks for the bug report.

**jay.l.fisher** · 30 Sep 2010, 08:07

Still getting this error with the 9/29 build. The only difference in the stack trace is that now it is lineNumber: 628.

**Isomorphic** · 30 Sep 2010, 10:08

Hmm, that doesn't make much sense - of course, the fix could have introduced some other problem that got by our testing, but I can't see any way that particular problem could still be there with the fix in place. It's possible the change didn't make it into the 9/29 nightly - can you try it with today's build and let us know?

**jay.l.fisher** · 30 Sep 2010, 11:07

I just got the 9/30 build and I'm still seeing the same error. The dev console shows that I am running the 9/30 version.

SmartClient Version: SC_SNAPSHOT-2010-09-30/EVAL Deployment (expires 2010.11.29_11.49.40) Licensed to: Isomorphic Software (#ISC_EVAL_NIGHTLY)

**Isomorphic** · 30 Sep 2010, 11:13

What operation causes this error? Is it an update sent from a DataBoundComponent, or a direct update on a DataSource. And, sorry to sound like we don't believe you (we do!), but is it *definitely* the same error (same exception, mentioning the same obfuscated variable name "_7")?

**jay.l.fisher** · 30 Sep 2010, 11:21

It is caused by a call to ValuesManager.saveData(). The variable name is different. It is now _10 and the lineNumber is 628. Here is the latest stack trace.

Code:

14:19:18.029 [ERROR] [ipgui] Uncaught exception escaped
com.google.gwt.core.client.JavaScriptException: (TypeError): _10 is undefined
 fileName: http://127.0.0.1:8888/ipgui/sc/modules/ISC_DataBinding.js?isc_version=7.0.js
 lineNumber: 628
 stack: isc_DataSource__applySparseAndNoNullUpdates([object Object],[object Object],"update",[object Object])@http://127.0.0.1:8888/ipgui/sc/modules/ISC_DataBinding.js?isc_version=7.0.js:628
isc_DataSource_sendDSRequest([object Object])@http://127.0.0.1:8888/ipgui/sc/modules/ISC_DataBinding.js?isc_version=7.0.js:614
isc_DataSource_performDSOperation("update",[object Object],[object Object],[object Object])@http://127.0.0.1:8888/ipgui/sc/modules/ISC_DataBinding.js?isc_version=7.0.js:604
([object Object],[object Object],(void 0),[object Object])@http://127.0.0.1:8888/ipgui/sc/modules/ISC_DataBinding.js?isc_version=7.0.js:1548
("isc_ValuesManager_3.$49z(dsRequest, dsResponse, data)",[object Object])@http://127.0.0.1:8888/ipgui/sc/modules/ISC_DataBinding.js?isc_version=7.0.js:1528
([object GWTJavaObject],[object GWTJavaObject])@http://127.0.0.1:8888:284
@:0
([object GWTJavaObject],852124,[object GWTJavaObject])@http://127.0.0.1:8888/ipgui/hosted.html?ipgui:56
([object Object],(void 0))@http://127.0.0.1:8888:2083
((function () {var param = {};var event = __gwt_makeJavaInvoke(1)(null, 3604519, param);__gwt_makeJavaInvoke(1)(selfJ, 852124, event);var ret = __gwt_makeJavaInvoke(0)(event, 1048577);return !ret;}),[object Object],[object Object])@http://127.0.0.1:8888:72
@:0
(null,27,(function () {var param = {};var event = __gwt_makeJavaInvoke(1)(null, 3604519, param);__gwt_makeJavaInvoke(1)(selfJ, 852124, event);var ret = __gwt_makeJavaInvoke(0)(event, 1048577);return !ret;}),[object Object],[object Object])@http://127.0.0.1:8888/ipgui/hosted.html?ipgui:56
([object Object],(void 0))@http://127.0.0.1:8888:9
([object Object],(void 0))@http://127.0.0.1:8888:13
isc_StatefulCanvas_handleActivate([object Object],(void 0))@http://127.0.0.1:8888/ipgui/sc/modules/ISC_Foundation.js?isc_version=7.0.js:321
isc_StatefulCanvas_handleClick([object Object],(void 0))@http://127.0.0.1:8888/ipgui/sc/modules/ISC_Foundation.js?isc_version=7.0.js:323
isc_c_EventHandler_bubbleEvent([object Object],"click")@http://127.0.0.1:8888/ipgui/sc/modules/ISC_Core.js?isc_version=7.0.js:1547
isc_c_EventHandler_handleClick([object Object])@http://127.0.0.1:8888/ipgui/sc/modules/ISC_Core.js?isc_version=7.0.js:1398
isc_c_EventHandler__handleMouseUp([object MouseEvent],(void 0))@http://127.0.0.1:8888/ipgui/sc/modules/ISC_Core.js?isc_version=7.0.js:1385
isc_c_EventHandler_handleMouseUp([object MouseEvent])@http://127.0.0.1:8888/ipgui/sc/modules/ISC_Core.js?isc_version=7.0.js:1376
isc_c_EventHandler_dispatch(isc_c_EventHandler_handleMouseUp,[object MouseEvent])@http://127.0.0.1:8888/ipgui/sc/modules/ISC_Core.js?isc_version=7.0.js:1610
anonymous([object MouseEvent])@http://127.0.0.1:8888/ipgui/sc/modules/ISC_Core.js?isc_version=7.0.js:63
    at com.google.gwt.dev.shell.BrowserChannelServer.invokeJavascript(BrowserChannelServer.java:195)
    at com.google.gwt.dev.shell.ModuleSpaceOOPHM.doInvoke(ModuleSpaceOOPHM.java:120)
    at com.google.gwt.dev.shell.ModuleSpace.invokeNative(ModuleSpace.java:507)
    at com.google.gwt.dev.shell.ModuleSpace.invokeNativeObject(ModuleSpace.java:264)
    at com.google.gwt.dev.shell.JavaScriptHost.invokeNativeObject(JavaScriptHost.java:91)
    at com.google.gwt.core.client.impl.Impl.apply(Impl.java)
    at com.google.gwt.core.client.impl.Impl.entry0(Impl.java:188)
    at sun.reflect.GeneratedMethodAccessor84.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
    at java.lang.reflect.Method.invoke(Method.java:597)
    at com.google.gwt.dev.shell.MethodAdaptor.invoke(MethodAdaptor.java:103)
    at com.google.gwt.dev.shell.MethodDispatch.invoke(MethodDispatch.java:71)
    at com.google.gwt.dev.shell.OophmSessionHandler.invoke(OophmSessionHandler.java:157)
    at com.google.gwt.dev.shell.BrowserChannel.reactToMessages(BrowserChannel.java:1668)
    at com.google.gwt.dev.shell.BrowserChannelServer.processConnection(BrowserChannelServer.java:401)
    at com.google.gwt.dev.shell.BrowserChannelServer.run(BrowserChannelServer.java:222)
    at java.lang.Thread.run(Thread.java:637)

**jay.l.fisher** · 30 Sep 2010, 15:08

I just got the 2nd 9/30 build and I'm still getting this error.

**jay.l.fisher** · 1 Oct 2010, 13:32

I know you believe me when I say it is still happening. :)
But have you been able to reproduce it?

**Isomorphic** · 1 Oct 2010, 13:43

Yes, we think so - sorry, should have posted that here. A further fix was committed today, but probably not in time for today's build. Please try it again on Monday - or tomorrow if you're super-keen :)

Announcement

Error in applySparseAndNoNullUpdates

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