Re: GWT Migration from 2.1.0 to 2.9.0

One more thing I noticed is, we have script tags in app.gwt.xml like below

<script src= js/ext/adapter/ext/ext-base.js/>

<script src=js/ext/ext-all-debug.js/>

Is these tags causing problem? As 2.9.0 doesn't allow scripts in XML. Is there known way out. ? Experts please share your opinions.

On Mon, 26 Sep 2022, 5:40 pm Pramod Patil, <patil.pramod63@gmail.com> wrote:

Thank you for your response, I tried to figure out changes but as part of this migration apart from version upgrades I have added/edited below properties in app.gwt.xml.

<set-property name="user.agent"  value="ie8,gecko1_8,safari"/>

<set-configuration-property name ='xsiframe.failIfScriptTag'  value='FALSE'>

other properties are present like

<inherits name ="com.google.gwt.logging.Logging"/>

<set-property name="gwt.logging.loglevel"  value="FINE" />

<set-property name="gwt.logging.systemHandler"  value="ENABLED" />

<set-property name="gwt.logging.consoleHandler"  value="ENABLED" />

<set-property name="gwt.logging.developmentModeHandler"  value="ENABLED" />

<set-property name="gwt.logging.simpleRemoteHandler"  value="DISABLED" />

apart from these changes, I haven't changed any code also I could see entries for Ext.BLANK_IMAGE_URL= '../ext/resources//somepath/s.gif'  in js files present in /war/project/js  folder.

Can you please let me know, what I might be missing?

On Mon, Sep 26, 2022 at 2:41 PM Jens <jens.nehlmeier@gmail.com> wrote:

"Cannot set properties of undefined" is the javascript equivalent of Java NullPointerException.

So in your code something tried to set the property "BLANK_IMAGE_URL" on "null".

-- J.

patil.p...@gmail.com schrieb am Montag, 26. September 2022 um 08:48:31 UTC+2:

Hi 
I having beginners level knowledge with GWT, having task to migrate our application from GWT 2.1.0 to 2.9.0, in process, have made required changes. Application getting compiled fine but on browser its giving below error

 SEVERE: (TypeError) : Cannot set properties of undefined (setting 'BLANK_IMAGE_URL')

com.google.gwt.core.client.JavaScriptException :(TypeError) : Cannot set properties of undefined

If someone might be aware about this error, kindly revert. Thank you.

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Thanks and regards,

 Pramod Patil

 Contact +91-8975432800

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