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GWT missing requirement [message #658379]

Tue, 08 March 2011 04:16

Eclipse User

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Hash: SHA1

Hello,

I am trying to install the latest Orbit p2 bundle over eclipse 3.6.2
(Vista/JDK 64bit) but i get an error for
Google Web Toolkit User Library (with source)
saying
Cannot complete the install because one or more required items could not
be found.
Software being installed: Google Web Toolkit User Library (with
source) 2.1.0.v20101206-1430 (com.google.gwt.user 2.1.0.v20101206-1430)
Missing requirement: Google Web Toolkit User Library (with source)
2.1.0.v20101206-1430 (com.google.gwt.user 2.1.0.v20101206-1430) requires
'com.google.gwt.user com.google.gwt.user.browser.runtime [1.0.0,2.0.0)'
but it could not be found
I cannot find the latter anywhere in the net.

Best regards

Franz
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Re: GWT missing requirement [message #658380 is a reply to message #658379]

Tue, 08 March 2011 04:18

Eclipse User

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I used
http://download.eclipse.org/tools/orbit/downloads/drops/S201 10304120314/repository/
as update site but the issue was present with all Orbit p2 bundles i
tried so far.

Am 08.03.2011 10:16, schrieb Franz Fehringer:
> Hello,
>
> I am trying to install the latest Orbit p2 bundle over eclipse 3.6.2
> (Vista/JDK 64bit) but i get an error for
> Google Web Toolkit User Library (with source)
> saying
> Cannot complete the install because one or more required items could not
> be found.
> Software being installed: Google Web Toolkit User Library (with
> source) 2.1.0.v20101206-1430 (com.google.gwt.user 2.1.0.v20101206-1430)
> Missing requirement: Google Web Toolkit User Library (with source)
> 2.1.0.v20101206-1430 (com.google.gwt.user 2.1.0.v20101206-1430) requires
> 'com.google.gwt.user com.google.gwt.user.browser.runtime [1.0.0,2.0.0)'
> but it could not be found
> I cannot find the latter anywhere in the net.
>
> Best regards
>
> Franz
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Re: GWT missing requirement [message #658419 is a reply to message #658379]

Tue, 08 March 2011 08:02

Eclipse User

Hi,

Am 08.03.2011 10:16, schrieb Franz Fehringer:
> I am trying to install the latest Orbit p2 bundle over eclipse 3.6.2
> (Vista/JDK 64bit) but i get an error for
> Google Web Toolkit User Library (with source)

The GWT User Library must not be installed _into_ an Eclipse
installation. It's only of use in a target platform.

http://www.modumind.com/2008/04/21/why-create-a-custom-targe t-platform/

-Gunnar

--
Gunnar Wagenknecht
gunnar@wagenknecht.org
http://wagenknecht.org/

Re: GWT missing requirement [message #658423 is a reply to message #658419]

Tue, 08 March 2011 08:20

Eclipse User

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So how do i know which Orbit plugins are to be installed into an Eclipse
installation?

Am 08.03.2011 14:02, schrieb Gunnar Wagenknecht:
> Hi,
>
> Am 08.03.2011 10:16, schrieb Franz Fehringer:
>> I am trying to install the latest Orbit p2 bundle over eclipse 3.6.2
>> (Vista/JDK 64bit) but i get an error for
>> Google Web Toolkit User Library (with source)
>
> The GWT User Library must not be installed _into_ an Eclipse
> installation. It's only of use in a target platform.
>
> http://www.modumind.com/2008/04/21/why-create-a-custom-targe t-platform/
>
> -Gunnar
>

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Re: GWT missing requirement [message #658508 is a reply to message #658423]

Tue, 08 March 2011 14:02

Eclipse User

Am 08.03.2011 14:20, schrieb Franz Fehringer:
> So how do i know which Orbit plugins are to be installed into an Eclipse
> installation?

Usually you don't need to care. When you install plug-ins into Eclipse
p2 will automatically resolve any dependencies from referenced/known
sites. P2 will also ensure that only working bundles will be installed.
The things in Orbit don't provide any functionality to Eclipse
out-of-the box. They are 3rdparty libraries packed as OSGi bundles which
are then used by Eclipse plug-ins.

-Gunnar

--
Gunnar Wagenknecht
gunnar@wagenknecht.org
http://wagenknecht.org/

Re: GWT missing requirement [message #903417 is a reply to message #658508]

Thu, 23 August 2012 10:44

Eclipse User

Am 08.03.2011 20:02, schrieb Gunnar Wagenknecht:
> Am 08.03.2011 14:20, schrieb Franz Fehringer:
>> So how do i know which Orbit plugins are to be installed into an Eclipse
>> installation?
>
> Usually you don't need to care. When you install plug-ins into Eclipse
> p2 will automatically resolve any dependencies from referenced/known
> sites. P2 will also ensure that only working bundles will be installed.
> The things in Orbit don't provide any functionality to Eclipse
> out-of-the box. They are 3rdparty libraries packed as OSGi bundles which
> are then used by Eclipse plug-ins.
>
> -Gunnar
>
>
So far, when adding certain features of orbit to an eclipse target
platform, there happen to be no errors in resolving any dependencies.
But when selecting the all orbit entry on the update site, the error
with GWT appears when resolving the target platform contents

Re: GWT missing requirement [message #903576 is a reply to message #903417]

Fri, 24 August 2012 07:52

Eclipse User

Am 23.08.2012 16:44, schrieb Oliver Koch:
> So far, when adding certain features of orbit to an eclipse target
> platform, there happen to be no errors in resolving any dependencies.
> But when selecting the all orbit entry on the update site, the error
> with GWT appears when resolving the target platform contents

The GWT user bundle has a dependency that will never be satisfiable. It
was introduced in order to prevent it ever from being installed and
started into a running framework.

Thus, whenever you want to work with the GWT User bundle you need to
uncheck "Include required software" and check "Include all environments".

HTH,
Gunnar

--
Gunnar Wagenknecht
gunnar@xxxxxxxx
http://wagenknecht.org/

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