I am working on PhoneGap BlackberryWebWorks i have install BlackBerry WebWorks plug-in:2.5.1 and Blackberry WebWorks SDK:2.0.0. and PhoneGap 0.9.4.but while building the project in eclipse i am getting the following error
Errors occurred during the build.
Errors running builder 'Faceted Project Validation Builder' on project 'PhoneGapSample'.
Could not initialize class org.eclipse.jst.j2ee.project.facet.IJ2EEFacetConstants
I am not getting any idea how to proceed ahead to remove this error.If any one have any idea about this. it will help me to overcome from this error.
Thanks,
Sagar.
Per neo's comment, install Eclipse Java EE Developer Tools using the Eclipse -> Help -> Install new software -> Work with -> (your Eclipse version's download repository. e.g.:) Indigo.
In the filter field type, then checkbox, Eclipse Java EE Developer Tools.
Download, install, boom: no more errors. Well, not that error, anyway, YMMV.
Edit: Mayoayres added a comment below that may apply if you still get this error despite following these instructions. If you find it helpful, upvote his comment!
Right click on your project >>> Properties >>> Project Facets >>> uncheck Static web Module
Hope to help.
Regards,
In eclipse juno there is some cases the project facets doesn't display any contents...it will give a error named "invalid values for project facets"...So there is a need to do the following
project >>> Properties >>> Builders
and uncheck the faceted project validation builder....
The accepted answer didn't work for me, but I found a solution: you need to install into the Eclipse plugins/ directory the .jar for org.eclipse.jst.j2ee.ejb, because it seems like you need it, but Eclipse WST doesn't properly depend on it, so it is not always installed when it should be.
The issue is completely unrelated to PhoneGap or Blackberry development, by the way.
As a more generic answer, this is because you either imported a project which is dependent on uninstalled Eclipse plugins. I had this issue when migrating to Eclipse Juno. The easiest solution, just edit your .project file in a text editor and remove the conflicting elements. Usually, this is in the buildspec or nature section.
<buildSpec>
<buildCommand>
<name>org.eclipse.jdt.core.javabuilder</name>
<arguments>
</arguments>
</buildCommand>
<buildCommand>
<name>org.eclipse.m2e.core.maven2Builder</name>
<arguments>
</arguments>
</buildCommand>
</buildSpec>
<natures>
<nature>org.eclipse.m2e.core.maven2Nature</nature>
<nature>org.eclipse.jdt.core.javanature</nature>
</natures>
Keep a backup of your project file if you're not sure. You may always delete and recreate your project later on. It's easier to remove those references than to find and install the exact missing plugin versions.
In my case I was using Thymeleaf Eclipse plugin for thymeleaf content assist in my project and got these message in Eclipse Juno,
Errors running builder 'Thymeleaf Validation Builder' on project 'site'
Solution:
Select project
Project -> Properties -> Builders
Uncheck the Thymeleaf Validation Builder
Uncheck the builder corresponding to your error message and hopefully your problem gets resolved.
Related
I have a project that uses the NuGet package System.Data.SQLite for accessing the DB.
At compile time all works fine, but at runtime when I initialize the connection this error occurs:
System.DllNotFoundException: SQLite.Interop.dll
I have tried to install the NuGet package System.Data.SQLite.Core but nothing changed.
How can I solve this? Anyone has found this error too?
Thank you!
I have checked the tags and the dependency of the package, it seems the package doesn't support Xamarin. In addition, there were two existed case which had the same problem. You can check this two case.
Both of them used the Microsoft.Data.SQLite instead of the System.Data.SQLite. So you can also choose to use this package.
First of all I'd like to start by saying that I'm actually a .Net programmer, and it so happens that I need to develop a J2ME app again today. I've have had innumerable problems developing J2ME apps with Netbeans in the past, to the extent that I have had to use someone else's laptop to do the job.
Today I installed Netbeans 7.3. Clean install. I installed the WTK 2.5.2 right afterwards. I managed to configure the platform on Netbeans and all, but once I make a J2ME app and run it I'm getting the following error message:
"Classpath to J2ME Ant extension library (libs.j2me_ant_ext.classpath property) is not set."
Trust me this is quite upsetting since I've looked it up on the net, and it seems the menu items to solve that problem that people have been pointing out to DO NOT EXIST in Netbeans 7.3.
I added an ANT variable: libs.j2me_ant_ext.classpath and set it to C:\Program Files\NetBeans 7.3\mobility\ant\nblib
Still not working. I'm not even sure if that's the correct path, if those are the correct files.
This is extremely frustrating. Can somebody please help?
I've encountered similar problem with nb 7.2.1, it's probably a bug which destroys a part of .properties file in those versions.
Fix your properties in file %project_folder%\nbproject\project.properties (you can copy them from such files in similar healthy projects)
I have a larger Grails project for which I have taken over development. I have used Grails before and one of the features that I found really nice-to-have is the auto-compilation/reloading when developing.
I haven't had to do anything special to make this work in the past, however for some reason it is not triggered for this project.
I do a simple "grails run-app" and modify a file when server is started - nothing! Any suggestions?
Windows 7, Grails 2.0.1, Java 1.6u35
IDE: Groovy Grails Tool Suite 3.1.0.M1 - Based on Eclipse Juno 4.2
Grails command line doesn't seem to properly handle spaces in directory names of GRAILS_HOME or HOME directory.
see:
http://jira.grails.org/browse/GRAILS-7936
it has links to various other related issues.
This comment has a workaround: http://jira.grails.org/browse/GRAILS-7936?focusedCommentId=72170&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-72170 .
Are you using eventCompileStart in scripts/_Events.groovy? That was my problem, see GRAILS-8776 (please comment and vote on that issue if this is your problem so we can get it resolved!).
Commenting out that block cause auto-reloading to start working again for me.
My solution:
Right click on project -> Properties -> Project Facets -> check Java and set it's correct version -> OK
Bingo!
I just created a new project in the eclipse and as soon as it was created, it is created with the error below
InvalidRegex:
Pattern value '([a-zA-Z_]{1,63}[\s-a-zA-Z_0-9.]{0,63}[;]?)*' is not a valid
regular expression.
The reported error was: ''-' is an invalid character range.
Write '\-'.' at column '{2}'.
BlackBerry_App_Descriptor.xml Unknown XML Problem.
This is the problem which we will get when there is jre7 in our system which is not supported by eclipse
What is the problem here? How can i rectify this? thank you
Google shows this is related to Java 7. Check these two links:
http://supportforums.blackberry.com/t5/Java-Development/problem-with-the-BlackBerry-App-Descriptor-xml-in-Eclipse-Plug/td-p/959029 and http://cdrussell.blogspot.com/2011/09/blackberry-eclipse-error-invalid-regex.html
The second one tells:
Turns out this could be caused by having Java JRE 7 installed on your
machine. The BlackBerry plugin doesn't support this yet, Eclipse might
be trying to use that.
The fix? You simply have to edit the eclipse.ini that will live in the
same directory as your eclipse.exe that you use to start the IDE.
Closing Eclipse and making a backup of eclipse.ini before you do this
would be a good idea.
Find the line "openFile" and immediately after, add the following:
-vm C:/Program Files/Java/jre6/bin/javaw.exe [or wherever your jre6 directory might be]
Cross your fingers and restart Eclipse. Rebuild your projects.
I've installed Blackberry Java plugin 1.3.0.
When I create a new project BlackBerry_App_Descriptor.xml shows error.
What is the problem? Is there any environment path problem? If yes, what should to set path?
InvalidRegex: Pattern value '([a-zA-Z_]{1,63}[\s-a-zA-Z_0-9.]{0,63}[;]?)*' is not a valid regular expression
you should of course follow the hint in the error and check that none of your values in your BlackBerry_App_Descriptor.xml will fail the regex.
However, there is a very strange case whereby you will see this error regardless of your values. In fact, creating a new project straight from Eclipse will still show the error.
Turns out this could be caused by having Java JRE 7 installed on your machine. The BlackBerry plugin doesn't support this yet, Eclipse might be trying to use that.
The fix? You simply have to edit the eclipse.ini that will live in the same directory as your eclipse.exe that you use to start the IDE. Closing Eclipse and making a backup of eclipse.ini before you do this would be a good idea.
Find the line "openFile" and immediately after, add the following:
-vm
C:/Program Files/Java/jre6/bin/javaw.exe [or wherever your jre6 directory might be]
Cross your fingers and restart Eclipse.
Rebuild your projects.