I just added directjngine to my maven project dependencie list the following way:
<dependency>
<groupId>com.softwarementors.extjs</groupId>
<artifactId>directjngine</artifactId>
<version>2.2</version>
</dependency>
However after I do a maven update on the project, it says that this dependency is still missing. Am I doing something wrong?
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How can I add the Twitter4j core jar file as a Maven dependency in my project please? I am using eclipse Java.
Add the following dependency in the pom.xml file.
<dependency>
<groupId>org.twitter4j</groupId>
<artifactId>twitter4j-core</artifactId>
<version>4.0.7</version>
</dependency>
I am having an issue while adding a new dependency to my pom.xml. I have an existing Maven project in eclipse. I added a new dependency to my pom.xml as follows:
<dependency>
<groupId>javax.mail</groupId>
<artifactId>mail</artifactId>
<version>1.4.1</version>
</dependency>
After that I right clicked on the project --> Maven -->Update project. However, there is a compilation error for the class for the following line:
private JavaMailSender mailSender;
The JavaMailSender is not found. Any idea what might be the issue?
You could try to do right click on the project > Maven > Update project and check "Force update of Snapshots/Releases"
Or you can force to download the dependencies from terminal with the following command:
mvn clean install -U
You need to add the dependency, then compile it.
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context-support</artifactId>
<version>4.0.5.RELEASE</version>
</dependency>
<dependency>
<groupId>com.oracle</groupId>
<artifactId>oracle-ojdbc6</artifactId>
<version>11.2.0.3.0</version>
</dependency>
While adding the above dependency I got error like Missing artifact com.oracle:oracle-ojdbc6:jar:11.2.0.3.0 in maven.
I'm checking on the internet they are showing modify the user settings. And in my eclipse it looks like below:
Maven-->usersettings-->C:\Users\Jayanthraman\.m2\repository\settings.xml
I have set-up a mave project in Eclipse, I added the project dependencies to the pom.xml which was created by eclipse automatically.
<dependencies>
<dependency>
<groupId>org.springframework</groupId>
<artifactId> org.springframework.core </artifactId>
<version>3.0.6.RELEASE </version>
</dependency>
</dependencies>
Now when I import the Jdbc template in one of the classes, I get the import can't be resolved error
import org.springframework.jdbc.core.JdbcTemplate;
Are dependencies added during compilation time, or execution time only? if they are only available at execution time, then how can I compile the code?
One way to verify if maven dependencies are added to your project or not in eclipse is under the project ->libraries->Maven Dependencies, all the dependency you have added in your pom.xml should be present
In your case spring-jdbc{version}.jar should there else try to update the project, while updating the project by default all the dependencies would be downloaded to your home directory/.m2/repository. If you find your dependencies are not present check your proxy settings. http://maven.apache.org/guides/mini/guide-proxies.html
The simple problem you have is that the class org.springframework.jdbc.core.JdbcTemplate is contained in the following artifact:
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-jdbc</artifactId>
<version>3.0.6.RELEASE</version>
</dependency>
but not in the spring-core nor as transitive dep. Apart from that you should first check to build the project on command line with Maven and afterward import it into Eclipse.
I am doing a project that has dependencies on some classes from the mahout and hadoop core jars. I was using javac with the classpath option to include them before, but someone suggested to me that I should use maven to build my project instead. However, I am not sure how to add the dependencies to these jar files which are located in my /usr/local directory.
<dependency>
<groupId>org.apache.hadoop</groupId>
<artifactId>hadoop-core</artifactId>
<version>0.20.205.0</version> <!-- or whatever version -->
</dependency>
<dependency>
<groupId>org.apache.mahout</groupId>
<artifactId>mahout-core</artifactId>
<version>0.5</version>
</dependency>
Add this to your pom:
<dependencies>
<dependency>
<groupId>org.apache.mahout</groupId>
<artifactId>mahout-core</artifactId>
<version>0.5</version>
</dependency>
<dependency>
<groupId>some.group</groupId>
<artifactId>hadoop</artifactId>
<version>some.version</version>
</dependency>
</dependencies>
If you have a copy of the jar to be used for say the hadoop example above, execute this command:
mvn install:install-file -Dfile=/some/path/my-hadoop.jar -DgroupId=some.group -DartifactId=hadoop -Dversion=some.version -Dpackaging=jar
Have a look at the maven documentation, especially the part on dependency management. If you want to use Maven you should get to know the basics (one of which is dependency management).
Basially you define your project's dependencies in the <dependencies> section of your pom. Look up maven central (the most common online repository) for the dependencies you want or search for other online repositories that might contain them.
If you can't find them, add the dependencies you want anyways (think of a sensible group id, artifact id and version) and try to compile. Maven will complain about the dependencies missing and provide a basic command to put those dependencies into the local repository. Copy those commands and fill in the appropriate path to the jar file and maven will deploy that dependency in your local repository.
Note that you should first look for the dependencies in an online repository since otherwise you'd have to manually deploy each new version in your local repo.