Clientside Exception with Queue containing four RestDataSource requests

[Blama]

Hi Isomorphic,

I get these errors on startEditingNew() in my ListGrid in Eclipse Development Mode console. Four ListGridFields have editors that use a RestDataSource as optionDataSource.
All the four RestDataSources use the same dataURL, so automatic queuing is started.

[ERROR] [connector] - 13:53:59.408:MUP0[E0]:WARN:RPCManager:Multiple RPCRequests with params attribute in one transaction - merging
[ERROR] [connector] - 13:53:59.411:MUP0[E0]:WARN:RPCManager:Multiple RPCRequests with params attribute in one transaction - merging
[ERROR] [connector] - 13:53:59.414:MUP0[E0]:WARN:RPCManager:Multiple RPCRequests with params attribute in one transaction - merging
[ERROR] [connector] - 13:53:59.664:XRP9:WARN:Log:TypeError: _19.results is undefined
[ERROR] [connector] - 13:53:59.667:XRP9:WARN:Log:Uncaught JavaScript exception: TypeError: _19.results is undefined in http://connector.localhost:8080/connector/connector/sc/modules/ISC_DataBinding.js?isc_version=v10.1p_2016-11-25.js, line 1709

The stack for the last two lines is:

13:53:59.667 [ERROR] [connector] 13:53:59.664:XRP9:WARN:Log:TypeError: _19.results is undefined
Stack from error.stack:
    RPCManager._performTransactionReply() @ connector/sc/modules/ISC_DataBinding.js?isc_version=v10.1p_2016-11-25.js:1709
    [c]RPCManager.performTransactionReply() @ connector/sc/modules/ISC_DataBinding.js?isc_version=v10.1p_2016-11-25.js:1632
    anonymous() @ connector/sc/modules/ISC_Core.js?isc_version=v10.1p_2016-11-25.js:77
    [c]Class.fireCallback() @ connector/sc/modules/ISC_Core.js?isc_version=v10.1p_2016-11-25.js:301
    [c]Comm.performXmlTransactionReply() @ connector/sc/modules/ISC_Core.js?isc_version=v10.1p_2016-11-25.js:1336
    anonymous() @ connector/sc/modules/ISC_Core.js?isc_version=v10.1p_2016-11-25.js:77
    [c]Class.fireCallback() @ connector/sc/modules/ISC_Core.js?isc_version=v10.1p_2016-11-25.js:301
    Comm._fireXMLCallback() @ connector/sc/modules/ISC_Core.js?isc_version=v10.1p_2016-11-25.js:1315
    Comm.sendXmlHttpRequest/_15() @ connector/sc/modules/ISC_Core.js?isc_version=v10.1p_2016-11-25.js:1323


com.smartgwt.client.core.JsObject$SGWT_WARN: 13:53:59.664:XRP9:WARN:Log:TypeError: _19.results is undefined
Stack from error.stack:
    RPCManager._performTransactionReply() @ connector/sc/modules/ISC_DataBinding.js?isc_version=v10.1p_2016-11-25.js:1709
    [c]RPCManager.performTransactionReply() @ connector/sc/modules/ISC_DataBinding.js?isc_version=v10.1p_2016-11-25.js:1632
    anonymous() @ connector/sc/modules/ISC_Core.js?isc_version=v10.1p_2016-11-25.js:77
    [c]Class.fireCallback() @ connector/sc/modules/ISC_Core.js?isc_version=v10.1p_2016-11-25.js:301
    [c]Comm.performXmlTransactionReply() @ connector/sc/modules/ISC_Core.js?isc_version=v10.1p_2016-11-25.js:1336
    anonymous() @ connector/sc/modules/ISC_Core.js?isc_version=v10.1p_2016-11-25.js:77
    [c]Class.fireCallback() @ connector/sc/modules/ISC_Core.js?isc_version=v10.1p_2016-11-25.js:301
    Comm._fireXMLCallback() @ connector/sc/modules/ISC_Core.js?isc_version=v10.1p_2016-11-25.js:1315
    Comm.sendXmlHttpRequest/_15() @ connector/sc/modules/ISC_Core.js?isc_version=v10.1p_2016-11-25.js:1323

    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
    at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
    at java.lang.reflect.Constructor.newInstance(Unknown Source)
    at com.google.gwt.dev.shell.MethodAdaptor.invoke(MethodAdaptor.java:105)
    at com.google.gwt.dev.shell.MethodDispatch.invoke(MethodDispatch.java:72)
    at com.google.gwt.dev.shell.OophmSessionHandler.invoke(OophmSessionHandler.java:172)
    at com.google.gwt.dev.shell.BrowserChannelServer.reactToMessages(BrowserChannelServer.java:296)
    at com.google.gwt.dev.shell.BrowserChannelServer.processConnection(BrowserChannelServer.java:551)
    at com.google.gwt.dev.shell.BrowserChannelServer.run(BrowserChannelServer.java:368)
    at java.lang.Thread.run(Unknown Source)

13:53:59.688 [ERROR] [connector] 13:53:59.667:XRP9:WARN:Log:Uncaught JavaScript exception: TypeError: _19.results is undefined in http://connector.localhost:8080/connector/connector/sc/modules/ISC_DataBinding.js?isc_version=v10.1p_2016-11-25.js, line 1709

com.smartgwt.client.core.JsObject$SGWT_WARN: 13:53:59.667:XRP9:WARN:Log:Uncaught JavaScript exception: TypeError: _19.results is undefined in http://connector.localhost:8080/connector/connector/sc/modules/ISC_DataBinding.js?isc_version=v10.1p_2016-11-25.js, line 1709
    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
    at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
    at java.lang.reflect.Constructor.newInstance(Unknown Source)
    at com.google.gwt.dev.shell.MethodAdaptor.invoke(MethodAdaptor.java:105)
    at com.google.gwt.dev.shell.MethodDispatch.invoke(MethodDispatch.java:72)
    at com.google.gwt.dev.shell.OophmSessionHandler.invoke(OophmSessionHandler.java:172)
    at com.google.gwt.dev.shell.BrowserChannelServer.reactToMessagesWhileWaitingForReturn(BrowserChannelServer.java:341)
    at com.google.gwt.dev.shell.BrowserChannelServer.invokeJavascript(BrowserChannelServer.java:222)
    at com.google.gwt.dev.shell.ModuleSpaceOOPHM.doInvoke(ModuleSpaceOOPHM.java:137)
    at com.google.gwt.dev.shell.ModuleSpace.invokeNative(ModuleSpace.java:589)
    at com.google.gwt.dev.shell.ModuleSpace.invokeNativeVoid(ModuleSpace.java:315)
    at com.google.gwt.dev.shell.JavaScriptHost.invokeNativeVoid(JavaScriptHost.java:107)
    at com.smartgwt.client.util.SC.logWarn(SC.java)
    at com.smartgwt.client.util.LogUtil.handleOnError(LogUtil.java:35)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    at java.lang.reflect.Method.invoke(Unknown Source)
    at com.google.gwt.dev.shell.MethodAdaptor.invoke(MethodAdaptor.java:103)
    at com.google.gwt.dev.shell.MethodDispatch.invoke(MethodDispatch.java:72)
    at com.google.gwt.dev.shell.OophmSessionHandler.invoke(OophmSessionHandler.java:172)
    at com.google.gwt.dev.shell.BrowserChannelServer.reactToMessages(BrowserChannelServer.java:296)
    at com.google.gwt.dev.shell.BrowserChannelServer.processConnection(BrowserChannelServer.java:551)
    at com.google.gwt.dev.shell.BrowserChannelServer.run(BrowserChannelServer.java:368)
    at java.lang.Thread.run(Unknown Source)

I'm using v10.1p_2016-11-25 in FF26 Dev Mode.

Best regards
Blama

[Blama]

Hi Isomorphic,

is it perhaps related to this one?

Best regards
Blama

[Isomorphic]

This looks like your server responded with an invalid response - not formatted for the RestDataSource at all. We obviously can't do anything without the requests, responses and other basic information.

[Blama]

Hi Isomorphic,

I'll try to create a testcase tomorrow.

Best regards & Thank you for the fast answer
Blama