Re: Cannot Debug GWT with Eclipse

[Brandon Donnelson]

Thanks for the update. Sounds like some of the name space had to be reset
in the configuration. I've seen this happen until the project is refreshed
or reimported.

On Tue, Oct 18, 2016 at 7:00 PM Namline  wrote:

> Brandon,
>
> Sorry for the delay in response (happy hours). So, here's what happened (I
> am running Eclipse Mars 4.5.2 (R2) with Google Plugin for Eclipse already
> installed (Windows 7)):
>
> I installed GWT Eclipse Plugin 3.0.0 from Eclipse market place, and as
> you had suggested, on the second page, I chose the second radio to
> uninstall Google Plugin for Eclipse. Moreover I had GWT 2.8 unchecked (I
> won't be using it).
> I did not run into any issue with the installation itself, however, when I
> attempted to run, debug, or compile my existing "HelloWorld" GWT
> application, it wasn't even recognizing it as a GWT project!
> First, I had to reset the GWT library in the build config as it somehow
> had messed it up.
> Second, I went to my existing GWT project's Properties -> Project Facets
> and select GWT option as it somehow had been removed.
>
> Afterward, I was able to run and debug as normal.
>
>
> On Monday, October 17, 2016 at 11:28:02 PM UTC-4, Brandon Donnelson wrote:
>
> Good question. The goal is to uninstall GPE or GPE-Fork. I put in a
> conflict so it will ask you to uninstall it. I recommend using Java EE Neon
> and starting with a clean install. I haven't tested enough of the
> uninstalling. In theory it should work fine. I did find some hiccups along
> the way, but I hadn't finished fixing bugs either, and did that along the
> way. If you're game, I'd be interested in hearing if you can just install
> the new plugin with GWT Eclipse Version 3, and have the GPE uninstalled
> along the way. When it asks you to instal the plugin, be sure to check the
> second radio, uninstalling GPE. You'll see what I mean if you go that
> route.
>
> Hope that helps,
> Brandon
>
> On Mon, Oct 17, 2016 at 7:58 PM Namline  wrote:
>
> Brandon,
>
> Thanks. I just watched your video on YouTube. Excellent job for newbies
> like me.
>
> Quick question. As a starter, I have Google Plugin for Eclipse installed.
> Do I have to uninstall it before installing GWT Eclipse Plugin V3?
>
>
>
> On Monday, October 17, 2016 at 1:40:43 PM UTC-4, Brandon Donnelson wrote:
>
> SDBG is the way to go for debugging, like they said.
>
> Keep in mind if the Chrome dev tools are open it will take over the
> breakpoints, and they are stated in Chrome dev tools. If Chrome dev tools
> are closed, and you opened debugging the browser with the SDBG Javascript
> debugger shortcut, then Eclipse is in charge of the break points, console
> output and trace inspection.
>
> I'll create a video and guide here shortly. And talk about it at GWT Con.
> https://github.com/gwt-plugins/gwt-eclipse-plugin/projects/2
>
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Re: Where is MD5Digest in GWT 2.8 rc2?

[Alex Luya]

Thanks

On Tuesday, October 18, 2016 at 6:36:50 PM UTC+8, Jens wrote:
>
> It has been moved to emulation code. You would now use 
> java.security.MessageDigest.getInstance("MD5") or 
> java.security.MessageDigest.getInstance("SHA-256")
>
> -- J.
>

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Re: Cannot Debug GWT with Eclipse

[Namline]

Brandon,

Sorry for the delay in response (happy hours). So, here's what happened (I 
am running Eclipse Mars 4.5.2 (R2) with Google Plugin for Eclipse already 
installed (Windows 7)):

I installed GWT Eclipse Plugin 3.0.0 from Eclipse market place, and as you 
had suggested, on the second page, I chose the second radio to uninstall 
Google Plugin for Eclipse. Moreover I had GWT 2.8 unchecked (I won't be 
using it).
I did not run into any issue with the installation itself, however, when I 
attempted to run, debug, or compile my existing "HelloWorld" GWT 
application, it wasn't even recognizing it as a GWT project!
First, I had to reset the GWT library in the build config as it somehow had 
messed it up.
Second, I went to my existing GWT project's Properties -> Project Facets 
and select GWT option as it somehow had been removed.

Afterward, I was able to run and debug as normal.


On Monday, October 17, 2016 at 11:28:02 PM UTC-4, Brandon Donnelson wrote:
>
> Good question. The goal is to uninstall GPE or GPE-Fork. I put in a 
> conflict so it will ask you to uninstall it. I recommend using Java EE Neon 
> and starting with a clean install. I haven't tested enough of the 
> uninstalling. In theory it should work fine. I did find some hiccups along 
> the way, but I hadn't finished fixing bugs either, and did that along the 
> way. If you're game, I'd be interested in hearing if you can just install 
> the new plugin with GWT Eclipse Version 3, and have the GPE uninstalled 
> along the way. When it asks you to instal the plugin, be sure to check the 
> second radio, uninstalling GPE. You'll see what I mean if you go that 
> route. 
>
> Hope that helps,
> Brandon
>
> On Mon, Oct 17, 2016 at 7:58 PM Namline > 
> wrote:
>
>> Brandon,
>>
>> Thanks. I just watched your video on YouTube. Excellent job for newbies 
>> like me.
>>
>> Quick question. As a starter, I have Google Plugin for Eclipse installed. 
>> Do I have to uninstall it before installing GWT Eclipse Plugin V3?
>>
>>
>>
>> On Monday, October 17, 2016 at 1:40:43 PM UTC-4, Brandon Donnelson wrote:
>>>
>>> SDBG is the way to go for debugging, like they said. 
>>>
>>> Keep in mind if the Chrome dev tools are open it will take over the 
>>> breakpoints, and they are stated in Chrome dev tools. If Chrome dev tools 
>>> are closed, and you opened debugging the browser with the SDBG Javascript 
>>> debugger shortcut, then Eclipse is in charge of the break points, console 
>>> output and trace inspection. 
>>>
>>> I'll create a video and guide here shortly. And talk about it at GWT 
>>> Con. https://github.com/gwt-plugins/gwt-eclipse-plugin/projects/2
>>>
>>> -- 
>> You received this message because you are subscribed to a topic in the 
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>>
>

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Re: Google Plugin for Eclipse Mars

[Brandon Donnelson]

Google will officially deprecate GPE soon, in the 4th quarter. Obviously I
can't speak officially for them, but take my word it's coming. So I'm
warning it's coming, and presenting the deprecation earlier, as I've been
separated the GWT features from the cloud tools. The
https://github.com/GoogleCloudPlatform/google-cloud-eclipse will be
replacing GPE in November as the official plugin. This plugin is far better
than GPE, although it's not polished to beta yet.

The documentation switch is on the agenda to update still.

On Tue, Oct 18, 2016 at 9:23 AM Jim Douglas  wrote:

> Is there an announcement of the deprecation anywhere, Brandon?  Those URLs
> all look like works in progress.
>
> When a random developer goes looking for the Google Plugin for Eclipse, he
> finds this:
>
> https://developers.google.com/eclipse/
>
> Which leads to these install instructions:
>
> https://developers.google.com/eclipse/docs/getting_started
>
> Which leads to these instructions:
>
> Plugin for Eclipse 4.6 (Neon)
> 
>
> Plugin for Eclipse 4.5 (Mars)
> 
>
> Plugin for Eclipse 4.4 (Luna)
> 
>
>
> On Tuesday, October 18, 2016 at 8:16:24 AM UTC-7, Brandon Donnelson wrote:
>
> Michael is right, GPE and GPE fork is deprecated.
>
> - GPE is deprecated (or will be in 4th quarter)
> - The new GWT Eclipse Plugin V3 can be installed on mars and neon. The
> install will conflict with GPE or GPE-Fork so it will ask you to remove GPE
> if it is installed.
> - I haven't tested the install GWT Eclipse Plugin V3 with the GPE
> uninstall path very much so I'm interested if that works, and if it doesn't
> please report back :)
>
> http://gwt-plugins.github.io/documentation/gwt-eclipse-plugin/Download.html
>  - 3 options to dowload, the market place is best
>
> Thanks,
> Brandon
>
>
>
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Re: Google Plugin for Eclipse Mars

[Jim Douglas]

Is there an announcement of the deprecation anywhere, Brandon?  Those URLs 
all look like works in progress.

When a random developer goes looking for the Google Plugin for Eclipse, he 
finds this:

https://developers.google.com/eclipse/

Which leads to these install instructions:

https://developers.google.com/eclipse/docs/getting_started

Which leads to these instructions:

Plugin for Eclipse 4.6 (Neon) 


Plugin for Eclipse 4.5 (Mars) 


Plugin for Eclipse 4.4 (Luna) 



On Tuesday, October 18, 2016 at 8:16:24 AM UTC-7, Brandon Donnelson wrote:
>
> Michael is right, GPE and GPE fork is deprecated. 
>
> - GPE is deprecated (or will be in 4th quarter)
> - The new GWT Eclipse Plugin V3 can be installed on mars and neon. The 
> install will conflict with GPE or GPE-Fork so it will ask you to remove GPE 
> if it is installed. 
> - I haven't tested the install GWT Eclipse Plugin V3 with the GPE 
> uninstall path very much so I'm interested if that works, and if it doesn't 
> please report back :)
>
> http://gwt-plugins.github.io/documentation/gwt-eclipse-plugin/Download.html 
>  - 3 options to dowload, the market place is best 
>
> Thanks,
> Brandon
>
>  
>

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Re: Google Plugin for Eclipse Mars

[Brandon Donnelson]

Michael is right, GPE and GPE fork is deprecated. 

- GPE is deprecated (or will be in 4th quarter)
- The new GWT Eclipse Plugin V3 can be installed on mars and neon. The 
install will conflict with GPE or GPE-Fork so it will ask you to remove GPE 
if it is installed. 
- I haven't tested the install GWT Eclipse Plugin V3 with the GPE uninstall 
path very much so I'm interested if that works, and if it doesn't please 
report back :)

http://gwt-plugins.github.io/documentation/gwt-eclipse-plugin/Download.html 
 - 3 options to dowload, the market place is best 

Thanks,
Brandon

 

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Re: Google Plugin for Eclipse Mars

[Michael Joyner]

  
  
Better yet, just install it via the Eclipse Marketplace after
  removing the old one. Look for "GWT' in the Eclipse Marketplace
  and select "GWT Eclipse Plugin 3.0.0".


On 10/18/2016 10:31 AM, Michael Joyner
  wrote:


  
  That plugin is deprecated.
  You can try uninstalling it, remove or disable its url from
your software software sources, then try this one and see if it
works better: https://github.com/gwt-plugins/gwt-eclipse-plugin
  The software installation url is: http://storage.googleapis.com/gwt-eclipse-plugin/v3/release
  
  
  On 10/17/2016 06:59 PM, Jim Douglas
wrote:
  
  
This was working a week or two ago; now it's
  reporting:
  
  
  
Unable to read repository at https://dl.google.com/eclipse/plugin/4.5.
Unable to read
  repository at https://dl.google.com/eclipse/plugin/4.5.
No repository found
  at https://dl.google.com/eclipse/plugin/core/4.5.
  
  


https://developers.google.com/eclipse/docs/install-eclipse-4.5

  

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Re: Google Plugin for Eclipse Mars

[Michael Joyner]

  
  
That plugin is deprecated.
You can try uninstalling it, remove or disable its url from your
  software software sources, then try this one and see if it works
  better: https://github.com/gwt-plugins/gwt-eclipse-plugin
The software installation url is:
  http://storage.googleapis.com/gwt-eclipse-plugin/v3/release


On 10/17/2016 06:59 PM, Jim Douglas
  wrote:


  This was working a week or two ago; now it's
reporting:



  Unable to read repository at
https://dl.google.com/eclipse/plugin/4.5.
  Unable to read
repository at https://dl.google.com/eclipse/plugin/4.5.
  No repository found at
https://dl.google.com/eclipse/plugin/core/4.5.


  
  
  https://developers.google.com/eclipse/docs/install-eclipse-4.5
  

  
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Re: Where is MD5Digest in GWT 2.8 rc2?

[Jens]

It has been moved to emulation code. You would now use 
java.security.MessageDigest.getInstance("MD5") or 
java.security.MessageDigest.getInstance("SHA-256")

-- J.

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Where is MD5Digest in GWT 2.8 rc2?

[Alex Luya]

Hello,
   Can't find it in gwt-user.jar, and any clue from googling.

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Re: GWT2.8 : org.apache.xerces.parsers.XIncludeAwareParserConfiguration cannot be cast to org.apache.xerces.xni.parser.XMLParserConfiguration

[Darren Smith]

Hi Ian,

Yes, we are still seeing the problem. I've put it aside for the moment, 
hoping to revisit once we upgrade to a new GWT Release Candidate.
Glad to know I'm not the only one suffering from this :)

Cheers
Darren

On Monday, October 10, 2016 at 5:10:08 PM UTC+2, Ian Whyman wrote:
>
> Hi Darren,
>
> We are seeing the same issue, did you find any resolution?
>
> Regards,
>
> Ian
>
> On Thursday, 6 October 2016 08:20:49 UTC+1, Darren Smith wrote:
>>
>> Hi,
>>
>> I am developing a  that contains within it
>>   - a vanilla HttpServlet
>>   - a GWT RPC Service implementation (RemoteServiceServlet) 
>>
>> I am currently using [GWT2.8rc1].
>>
>> Both servlets manipulate XML documents, and hence make calls to the 
>> following code
>> DocumentBuilderFactory docfactory = DocumentBuilderFactory.newInstance();
>> docfactory.setNamespaceAware(true); 
>>
>> DocumentBuilder builder = docfactory.newDocumentBuilder();   // * problem 
>> here *
>>
>> When I launch the application in Eclipse, using the embedded 
>> Jetty container, the vanilla HttpServlet will fail at the line
>> DocumentBuilder builder = docfactory.newDocumentBuilder();   // * problem 
>> here *
>>
>> The error message is 
>>   java.lang.ClassCastException: 
>> org.apache.xerces.parsers.XIncludeAwareParserConfiguration cannot be cast 
>> to org.apache.xerces.xni.parser.XMLParserConfiguration
>>
>> Having done some research, this exception is typically raised when there 
>> are several Xerces implementations found on the classpath.
>> (I can only see Xerces implementations in gwt-dev and in Eclipse as a 
>> plugin).
>>
>>
>> For the GWT RPC Service implementation, launched as part of the same 
>> , the XML document processing works fine - i.e. no exception 
>> raised.
>>
>> If I comment out in the web.xml file the GWT-RPC servlet defintion, then 
>> the vanilla HttpServlet will perform the XML document processing without an 
>> exception.
>>
>>
>> Has anyone encountered similar problems?
>>
>> Darren Smith.
>>
>>
>>

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