Be sure your post includes:
1. the *complete* SmartGWT version
SmartClient Version: v9.1p_2014-09-03/Pro Deployment (built 2014-09-03)
2. browser(s) and version(s) involved
Tested with Internet Explorer 11.0.9600.17239 (11.0.11 KB2976627)
5. if there is a JavaScript error, the stack trace logged in the Developer Console (see FAQ)
Tested in Dev mode only.
FormItem.java:
6. sample code if applicable
7. Fix
Changing line 5223 to the following fixes this:
This seems to suggest that the null value is tripping-up the unboxing/boxing.
1. the *complete* SmartGWT version
SmartClient Version: v9.1p_2014-09-03/Pro Deployment (built 2014-09-03)
2. browser(s) and version(s) involved
Tested with Internet Explorer 11.0.9600.17239 (11.0.11 KB2976627)
5. if there is a JavaScript error, the stack trace logged in the Developer Console (see FAQ)
Tested in Dev mode only.
Code:
00:07:02.212 [ERROR] Uncaught exception escaped
com.google.gwt.event.shared.UmbrellaException: One or more exceptions caught, see full set in UmbrellaException#getCauses at com.google.gwt.event.shared.HandlerManager.fireEvent(HandlerManager.java:129) at com.smartgwt.client.core.DataClass.fireEvent(DataClass.java:506) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:59) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:39) at java.lang.reflect.Method.invoke(Method.java:612) 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:172) at com.google.gwt.dev.shell.BrowserChannelServer.reactToMessagesWhileWaitingForReturn(BrowserChannelServer.java:337) at com.google.gwt.dev.shell.BrowserChannelServer.invokeJavascript(BrowserChannelServer.java:218) at com.google.gwt.dev.shell.ModuleSpaceOOPHM.doInvoke(ModuleSpaceOOPHM.java:136) at com.google.gwt.dev.shell.ModuleSpace.invokeNative(ModuleSpace.java:561) at com.google.gwt.dev.shell.ModuleSpace.invokeNativeObject(ModuleSpace.java:269) 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:213) at sun.reflect.GeneratedMethodAccessor46.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:39) at java.lang.reflect.Method.invoke(Method.java:612) 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:172) at com.google.gwt.dev.shell.BrowserChannelServer.reactToMessages(BrowserChannelServer.java:292) at com.google.gwt.dev.shell.BrowserChannelServer.processConnection(BrowserChannelServer.java:546) at com.google.gwt.dev.shell.BrowserChannelServer.run(BrowserChannelServer.java:363) at java.lang.Thread.run(Thread.java:735) Caused by: java.lang.NullPointerException: null at com.smartgwt.client.widgets.form.fields.FormItem.getAttributeAsBoolean(FormItem.java:5223)Code:
5220 public Boolean getAttributeAsBoolean(String property, boolean allowNull) {
5221 if (isCreated()) {
5222 Boolean value = _getAttributeAsBoolean(property);
5223 return value == null && !allowNull ? false : value;
5224 } else {
5225 return JSOHelper.getAttributeAsBoolean(jsObj, property, allowNull);
5226 }
5227 }Code:
TextItem aTextItem = new TextItem("TextItem", "Text Item");
. . .
Boolean undefinedAttribute = aTextItem.getAttributeAsBoolean("undefinedAttribute", true);7. Fix
Changing line 5223 to the following fixes this:
Code:
return (value != null ? value : (allowNull ? null : false) );