I have been running eclipse (Helios Build id: 20100617-1415), sonotype maven for eclipse version 2 (0.1.0.20100xxx) for many months without any problems.
I can do "mvn install" on the command line and get a great war, and I could run webapp in local tomcat eclipse without any problems.
Then this morning I began to stomp in the eclipse, got into the servlet and got many classes that were not found. Looking where eclipse puts libs in webapp.metadata.plugins \ org.eclipse.wst.server.core \ tmp1 \ wtpwebapps \ ge-api \ WEB-INF \ lib, I don't see any of the standard dependent libraries (e.g. log4j )
I did my usual mvn mantra :
- close elcipse
- go to the root of the parent project
- mvn clean
- mvn install
- mvn elcipse: eclipse
- restart eclipse
- update all projects starting with the parent.
It did not help.
I tried using every available m2eclipse parameter - nothing helped.
So, I tried tomcat mantra :
- open eclipse
- go to server tab
- remove webapp
- window-> preferences-> server-> runtime
- remove tomcat 6
- restart eclipse
- add tomcat 6 again.
- add webapp again.
- restart tomcat server in eclipse
This led to the same problem: maven and elcipse hate each other and refuse to speak. And I have not changed a single thing, not even the comment line, between which it works, and it does not work.
- . . - - maven.
" ", , :
, ( - ). ok, :
tomcat , . Webapp, , , .
10 - :
pathpath M2_REPO/aopalliance/aopalliance/1.0/aopalliance-1.0.jar . Runtime ClassNotFoundExceptions . ge-api P/ge-api Pathpath
?
, , ,
" J2EE" ( JAR WEB-INF/lib, EAR, Manifest, "
" J2EE" .
/:
, J2EE .
, " " .
" /".
, ? Anway, 10 4- , , pom (, 40 ), 2) :
- "publish/export dependecy" "" Java Build:
, .
- :
" path M2_REPO/log4j/log4j/1.2.15/log4j-1.2.15.jar /, . Classpath Eclipse . ge-core P/ge-core "
maven ?
, , - , , : maven, pom , , . .
pom:
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.skillkash.ge</groupId>
<artifactId>ge-parent</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>pom</packaging>
<name>ge-parent</name>
<modules>
<module>ge-api</module>
<module>ge-core</module>
<module>ibo-core</module>
</modules>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<configuration>
<source>1.6</source>
<target>1.6</target>
</configuration>
</plugin>
</plugins>
</build>
<dependencies>
<dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
<version>1.2.15</version>
<exclusions>
<exclusion>
<groupId>javax.jms</groupId>
<artifactId>jms</artifactId>
</exclusion>
<exclusion>
<groupId>com.sun.jdmk</groupId>
<artifactId>jmxtools</artifactId>
</exclusion>
<exclusion>
<groupId>com.sun.jmx</groupId>
<artifactId>jmxri</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.testng</groupId>
<artifactId>testng</artifactId>
<version>5.12.1</version>
</dependency>
</dependencies>
</project>
webapp pom:
<?xml version="1.0"?>
<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<modelVersion>4.0.0</modelVersion>
<parent>
<artifactId>ge-parent</artifactId>
<groupId>com.skillkash.ge</groupId>
<version>0.0.1-SNAPSHOT</version>
</parent>
<groupId>com.skillkash.ge</groupId>
<artifactId>ge-api</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>war</packaging>
<name>ge-api Maven Webapp</name>
<url>http://maven.apache.org</url>
<dependencies>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>servlet-api</artifactId>
<version>2.4</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>com.skillkash.ge</groupId>
<artifactId>ibo-core</artifactId>
<version>0.0.1-SNAPSHOT</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>com.skillkash.ge</groupId>
<artifactId>ge-core</artifactId>
<version>0.0.1-SNAPSHOT</version>
</dependency>
</dependencies>
<build>
<finalName>ge-api</finalName>
</build>
</project>
heres eclipse:
- , , ?