I want to replace old jar file of lucene i.e. lucene 3.6.2.jar(marked in the following figure) with new lucene 4.3.0.jar. But I am a beginner in developing Dynamic Web Project in Eclipse. So I have no idea how to do it. Each time I am opening the window of build path I see no option to modify those jar files included in Tomcat library. I am working with Eclipse Juno. Please help me to fix this problem.
If you see a jar file in Apache Tomcat libraries, it means you have it under the ${tomcat_home}/lib folder. If you want to remove it from global .classpath you should remove it from lib folder manually and then refresh your project in eclipse.
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I have always developed my java NetBeans projects. When I finish my project, and automatically build "dist" folder where the main jar and a "lib" folder containing all the external jar was created. This is done automatically with the NetBeans IDE
Now I'm trying to do a project with jdeveloper 12c Java Desktop Application and try to deploy my project but I have problems with java.lang.NoClassDefFoundError. I meet several questions:
Can you add the same structure as I said before? That is, a file jar and inside a folder "lib" place the jars using How to do it?
I've seen examples that by New File Group adds refencias, but it really adds to the main jar file (as I see in the size of the file) but not saved in a separate folder.
I do not know if you can help me do this in jdeveloper 12c: Generate a jar file and folder lib with references.
Thank you for your help.
Go into the deployment profile for your project and add all the libraries and files that you need to be included to the JAR you are generating.
I am very new to gwt and in fact I don t really understand it.
I have a web project that had already been developped. I just want to change the toolbar that requires gwt in a RichTextToolbar.java file. So I downloaded Eclipse and its gwt plugin.
In a precedent question, I had the answer that I should take thes only file RichTextToolbar from my php/html directory, put in the src folder of my eclipse web application project; then run it and finally taking back the compiled files from the war folder and put it in my php/html directory.
Now, the problem is that when I debug or run the files in eclipse, I am told to choose ant. And then I have a message that no build.xml file is found. Could anyone help?
Best,
Newben
If your intention is to compile the Java code in GWT to Javascript, then you can use 'Compile GWT Project' option under GWT menu in Eclipse.
I've already tried the options "Add folder...", "Add Library...", and "Add JAR/Folder...", but it's not working this time -- I've done this several times before without any problems.
I've also tried to add the folder / JAR file (.war-file) manually to the projects properties in every thinkable way, but still no success.
And so far, Google hasn't helped either..
Any help would really be appreciated.
(This is for a Java Web project with JavaServer Faces, using NetBeans 7.1)
Solved: I never found out what caused the problem. I ended up re-installing entire NetBeans, and re-created (a thousand times) the project I was trying to import. And in the end, I got it working.
Put the JAR file in the WEB-INF/lib directory of your web project. All JARs in the WEB-INF/lib and all packages in WEB-INF/classes are automatically in the CLASSPATH.
Can you make "Hello, servlet" work? If not, why bother with JSF? Do a simple web app successfully and build up from there.
I had this problem with netbeans, but it seems like all the answers I found are for Eclipse (I guess am wrong) as I dont see any WEB-INF/lib directoryin NetBeans, though I have a WEB-INF directory.
so here what I did.
I remove the tomcat server on NetBeans, go to C:\apache-tomcat-7.0.30\lib , put the jstl-1.2.jar file their, restart NetBeans and add a new (Tomcat) server, create a new web app, and their, I could find the jstl-1.2.jar file in the Libraries > Apache tomcat.
and for unknown reason, it worked.!
i have successfully configured sphinx4 with eclipse.
for that these steps i have used.
copy my java and config files to SRC folder
all the necessary jar files (in the lib). the lib folder added to the root of the project
build those jar files (jsapi files too)
change the configuration file and give the proper path
test the java file
but in Netbeans i really dont understand how to do the proper steps. can someone help me. the jar files should be added to "Libraries" rite.
then after adding them how to build them.
in the netbeans it dont show a SRC folder. so all the java files and configuration files should go to Source Packages folder rite.
can someone help me with this. please
If you have sphinx4-1.0beta6 then you can just open the folder up as a netbeans project. Open netbeans, click open project, then navigate to the sphinx folder and open it. It is already a netbeans project file type as of this version. I assume this will work in later versions also. I have no clue why sphinx doesn't say this on their website.
Sphinx4 is a Java library available in OSS repository, so you can use it as any library.
If your project uses maven/gradle, add repository in your project configuration, then add dependency on two packages - sphinx4 core and sphinx4-data. The former is the main library, the latter is required if you want to recognize US English. Then just start writing the code.
If you want to rely on jar files, just download sphinx4-core and sphinx4-data files from the repository and add them as dependency to the project, then start writing code.
If you want to modify or develop sphinx4 itself, install Gradle support in your IDE, then import latest sphinx4 sources as a Gradle project.
For more details and links see the tutorial
http://cmusphinx.sourceforge.net/wiki/tutorialsphinx4
click on Add JAR/Folder
select jar file you want to add
I have looked through the help documentation in netbeans 6.5.1 but cannot find anything explicit explaining how to deploy/import a war package.
I know in Eclipse, it's as easy as right clicking in the Project Explorer >> select IMPORT >> WAR FILE.
However, I still am unable to find a solution for Netbeans.
Thankyou,
Jordan
posted elsewhere, thought i might post here too.
after some googling I've found the solution and here are the steps:
(tested using apache's ode.war in NetBeans 8.0)
unzip the war file
in the unzipped folder, you will see WEB-INF/, META-INF/, etc., create a sub-folder named web in the unzipped folder.
put everything else into web (now they will be web/WEB-INF/, web/js/, ...)
go to netbeans, new project -> java web -> web application with existing sources
pretty much just press next all the way through. voilà, it's done.
I assume you don't already have an ant or maven project for your web project? If you did, you would just import a maven project or create a Web Free-Form Application and wire it up to your ant script.
I would unzip the war file, create a new web application with existing sources in netbeans and wire everything up using the wizard.
Import the war project to eclipse.
Then import the eclipse project to netbeans
If you don't have eclipse handy, just place the war file into the webapps folder of Tomcat, go to the bin folder of Tomcat and run startup. Tomcat will automatically extract the war file for you. Now go to the webapps folder and you'll find another folder there, with the same name as your war.
I couldn't find an option to import a war directly into Netbeans (strange. Perhaps someone could create this feature and submit it as a patch to Netbeans). The folder which gets extracted into the Tomcat folder can be used as the Netbeans project. It's advisable to copy it to some other folder first. Import by File > New Project > Web application with existing sources.
Eclipse has an option to export a war and include the sources with it too, so there's a chance that the source files are in the war too.