I'm developing my first application with vaadin and spring. I'm using also maven for dependency management. Now i have this trouble, when i try to add a the followed jasper report dependency
<dependency>
<groupId>net.sf.jasperreports</groupId>
<artifactId>jasperreports</artifactId>
<version>5.2.0</version>
</dependency>
I get the following error
The container 'Maven Dependencies' references non existing library 'C:\Users\Alex.m2\repository\bouncycastle\bcprov-jdk14\138\bcprov-jdk14-138.jar'
then i also try to add this dependency:
<dependency>
<groupId>bouncycastle</groupId>
<artifactId>bcmail-jdk14</artifactId>
<version>138</version>
</dependency>
but doesn't work.
Where i wrong?
Related
I set up a spring boot application(1.4.0.RELEASE) with the following configuration
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>com.h2database</groupId>
<artifactId>h2</artifactId>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
As expected, this ran with embedded Tomcat. I then thought of trying the same with a Jetty server and followed the steps mentioned in the documentation here:
Using Jetty instead of Tomcat
Basically excluding Tomcat and adding dependency for Jetty.Running mvn clean install from the command line or running the main method resulted in the following exception:
Caused by: javax.validation.ValidationException: HV000183: Unable to
load 'javax.el.ExpressionFactory'. Check that you have the EL
dependencies on the classpath, or use ParameterMessageInterpolator
instead
I could solve this by adding the following dependency in the pom.xml:
<dependency>
<groupId>javax.el</groupId>
<artifactId>javax.el-api</artifactId>
<version>3.0.0</version>
</dependency>
I am not directly using any validation related code but I suspect this is getting pulled from the spring boot jpa starter which pulls in Hibernate. I have also seen a discussion around this here: Similar issue
Questions:
1) Is this the right fix?
2) If it is the right fix, should the documentation be updated to add this dependency as well?
You are correct in using the javax.el dependency. When the JPA pulls in Hibernate as you stated, it will use the Hibernate Validator. It's specified here. This is the right fix. As for the documentation, I personally would raise it but I suspect not everyone will have the same issue. I still can run my mvn clean install without errors however if I run mvn spring-boot:run it starts up and shuts-down straight after.
According to the Spring Boot 1.2.3 Reference Docs.
Enabling jolokia seems to be as simple as adding as adding the following Maven dependency:
<dependency>
<groupId>org.jolokia</groupId>
<artifactId>jolokia-core</artifactId>
</dependency>
While this does work for a Spring Boot application packaged as a fat jar, I am unable to get this to work when packaged as a WAR file.
The root cause appears to be:
Caused by: java.lang.ClassNotFoundException: org.json.simple.JSONAware
I'm using STS for development purposes and deploying to an embedded pivotal tc Server 3.1. The dependency(json-simple-1.1.1.jar) containing the org.json.simple.JSONAware does appear under the Maven Dependency node so I'm not sure what the issue is.
So as I was composing the question I stumbled onto a solution that at least seems to work for me:
I took a look at the effective POM and found this dependency declaration:
<dependency>
<groupId>com.googlecode.json-simple</groupId>
<artifactId>json-simple</artifactId>
<version>1.1.1</version>
<optional>true</optional>
</dependency>
So for lack of better option I declared the following dependency explicitly
<dependency>
<groupId>com.googlecode.json-simple</groupId>
<artifactId>json-simple</artifactId>
<optional>false</optional>
</dependency>
Adding false to the the <optional> element seemed necessary.
Now I can access jolokia via the following url:
http://<myurl>:<myport>/<appcontext>/jolokia
Looking at 1.4.4 this seems to have been fixed:
<dependency>
<!-- Make json-simple non-optional.
It is marked optional in boot-dependencies, but required by jolokia-core.
Without this fix it would be missing when used war-packaging. -->
<groupId>com.googlecode.json-simple</groupId>
<artifactId>json-simple</artifactId>
<optional>false</optional>
</dependency>
Yet I'm seeing similar issues running a war in JBoss.
I have created a mule maven project while running the project as : mule application with maven i am getting following error:
Failed to execute goal on project StandaloneTest: Could not resolve dependencies for project com.mycompany:StandaloneTest:mule:1.0.0-SNAPSHOT: Could not find artifact com.mulesoft.muleesb.modules:mule-module-xml:jar:3.4.0 in jboss (http://repository.jboss.com/)
I have following dependency generated by mule studio in my project pom.xml
<dependency>
<groupId>org.mule.modules</groupId>
<artifactId>mule-module-xml</artifactId>
<version>3.5.0-bighorn</version>
</dependency>
<dependency>
<groupId>com.mulesoft.muleesb.modules</groupId>
<artifactId>mule-module-xml</artifactId>
<version>${mule.version}</version>
<scope>provided</scope>
</dependency>
do we need com.mulesoft.muleesb.modules.mule-moudle-xml.jar also in order to have a xml module in our flow file since we already have a org.mule.modules.mule-module-xml.jar in our repository.
The appropriate group id for mule-module-xml is org.mule.modules. Trying removing the second dependency.
Try replacing both with this dependency:
<dependency>
<groupId>org.mule.modules</groupId>
<artifactId>mule-module-xml</artifactId>
<version>3.4.0</version>
</dependency>
The dependency is found in any of these 2 Maven repositories:
https://repository.mulesoft.org/nexus/content/groups/public/
https://repository.mulesoft.org/nexus/content/repositories/public/
Please let us know if that works. Thank you!
I am a newbie in Solr and maven and i want to make a small application that index all my database tables via SolrJ .
For that i looked up at this tutorial where they are using MAVEN .
I installed the librairies and jars (except maven) but i had this exception:
Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/http/HttpRequestInterceptor
I looked into the tutorial and i saw that for resolving this problem we need to add this to my maven configuration:
org.slf4j
slf4j-simple
1.5.6
Is there anyway to do that without maven?
Thank you
Use maven. Even with it, it took me a fairly considerable amount of time to get the dependencies right. The tutorials were all a bit lacking. Below is my pom.xml with the relevant dependencies that I had maven bring in. Perhaps it will help you.
<dependency>
<groupId>org.apache.solr</groupId>
<artifactId>solr-core</artifactId>
<version>4.3.0</version>
</dependency>
<dependency>
<artifactId>solr-solrj</artifactId>
<groupId>org.apache.solr</groupId>
<version>4.3.0</version>
<type>jar</type>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>commons-logging</groupId>
<artifactId>commons-logging</artifactId>
<version>1.1.1</version>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>servlet-api</artifactId>
<version>2.5</version>
</dependency>
Maven is the suggested build technology for the Solrj, because it automates the management of 3rd party dependencies. Without dependency management it's a royal pain to decipher these relationships (Jar hell).
What I could suggest is to use ivy, which has a command-line mode.
First download the ivy jar
http://search.maven.org/remotecontent?filepath=org/apache/ivy/ivy/2.3.0/ivy-2.3.0.jar
To retrieve the following Maven module and all it's dependencies:
<dependency>
<artifactId>solr-solrj</artifactId>
<groupId>org.apache.solr</groupId>
<version>1.4.0</version>
<type>jar</type>
<scope>compile</scope>
</dependency>
Then run it as follows:
java -jar ivy.jar \
-dependency org.apache.solr solr-solrj 1.4.0 \
-retrieve "lib/[artifact]-[revision](-[classifier]).[ext]" \
-confs default
Retrieves into the lib directory:
lib/commons-httpclient-3.1.jar
lib/wstx-asl-3.2.7.jar
lib/slf4j-api-1.5.5.jar
lib/commons-codec-1.3.jar
lib/stax-api-1.0.1.jar
lib/geronimo-stax-api_1.0_spec-1.0.1.jar
lib/commons-logging-1.0.4.jar
lib/solr-solrj-1.4.0.jar
lib/commons-io-1.4.jar
lib/commons-fileupload-1.2.1.jar
Update
Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/http/HttpRequestInterceptor
This is due to a missing httpcore.jar file. I found this out by browsing Maven Central:
http://search.maven.org/#search|ga|1|fc%3A%22org.apache.http.HttpRequestInterceptor%22
The recommendation on using the "slf4j-simple" is to provide a logging implementation in case your application doesn't have one.
Finally... This demonstrates what I've tried to say. In the absence of a dependency management tool (ivy, groovy, Maven) you're on your own in deciphering the 3rd party jar dependencies.
When I upgrade to activemq-all-5.6.0
I get this error during server startup
SLF4J: Class path contains multiple SLF4J bindings
I don't have this issue when using activemq-all-5.5.1
On checking I do find that there StaticLoggerBinder.class in both activemq-all-5.6.0.jar and slf4j-log4j12-1.5.10.jar which is causing the issue
Please do help in debugging this issue
My pom.xml is as follows
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
<version>1.5.10</version>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>jcl-over-slf4j</artifactId>
<version>1.5.10</version>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-log4j12</artifactId>
<version>1.5.10</version>
<scope>runtime</scope>
</dependency>
The active mq dependency is like this
Old Version 5.5.1 (This works)
<dependency>
<groupId>org.apache.activemq</groupId>
<artifactId>activemq-all</artifactId>
<version>5.5.1</version>
</dependency>
New Version 5.6.0 (This gives the error)
<dependency>
<groupId>org.apache.activemq</groupId>
<artifactId>activemq-all</artifactId>
<version>5.6.0</version>
</dependency>
Thanks in advance.
The ActiveMQ guys use the Maven Shade Plugin to create the activemq-all "ueber" jar. Somewhere between version 5.5.1 and 5.6.0 they added the org.slf4j:slf4j-log4j12 dependency - hence your problem.
Unfortunately because they used the shade plugin you can not use exclusions in your activemq-all dependency definition in your POM.
Instead you will need to completely replace the activemq-all dependency with all the required individual dependencies (except of course the org.sl4j-log4j12 one).
The following page details all the required dependencies:
http://activemq.apache.org/initial-configuration.html#InitialConfiguration-RequiredJARs
Alternatively the following is the list of all dependencies (required and optional) included in the activemq-all jar (taken from the configuration of the shade plugin in the activemq-all pom):
org.apache.activemq:activemq-camel
org.apache.activemq:activemq-core
org.apache.activemq:activemq-console
org.apache.activemq:activemq-jaas
org.apache.activemq:activemq-optional
org.apache.activemq:kahadb
org.apache.geronimo.specs:geronimo-jms_1.1_spec
org.apache.geronimo.specs:geronimo-jta_1.0.1B_spec
org.apache.geronimo.specs:geronimo-j2ee-management_1.1_spec
org.apache.geronimo.specs:geronimo-annotation_1.0_spec
org.slf4j:slf4j-api
org.slf4j:slf4j-log4j12
log4j:log4j
Hope that helps.
I had the same problem while using Spring. What helped me was replacing the dependency of activemq-all with:
<dependency>
<groupId>org.apache.activemq</groupId>
<artifactId>activemq-spring</artifactId>
<version>5.14.3</version>
</dependency>
Hope this will help anyone...