hello everybody,
to solve the problem about java.lang.NoSuchMethodError, i have erased the
dependancy
<dependency>
<groupId>org.geotools</groupId>
<artifactId>gt2-tile</artifactId>
<version>2.5-M1</version>
</dependency>
and put rather
<dependency>
<groupId>org.geotools</groupId>
<artifactId>gt-legacy</artifactId>
<version>2.6.3</version>
</dependency>
. Now i have this problem:
Exception in thread "main"
org.geotools.feature.IllegalAttributeException:illegal attribute:null value:null
at
org.geotools.feature.DefaultFeatureType.create(DefaultFeatureType.java:240)
at
org.geotools.feature.DefaultFeatureType.create(DefaultFeatureType.java:212)
at com.mycompany.cartes.App.main(App.java:154)
Caused by: java.lang.ClassCastException:
org.geotools.feature.simple.SimpleFeatureImpl cannot be cast to
org.geotools.feature.Feature
at
org.geotools.feature.DefaultFeatureType.create(DefaultFeatureType.java:237)
... 2 more
[ERROR]The following mojo encountered an error while executing:
[ERROR]Group-Id: org.codehaus.mojo
[ERROR]Artifact-Id: exec-maven-plugin
[ERROR]Version: 1.1.1
[ERROR]Mojo: exec
[ERROR]brought in via: Direct invocation
[ERROR]While building project:
[ERROR]Group-Id: com.mycompany
[ERROR]Artifact-Id: cartes
[ERROR]Version: 1.0-SNAPSHOT
[ERROR]From file: C:\Users\Arnauld\Documents\NetBeansProjects\cartes\pom.xml
[ERROR]Reason: Result of cmd.exe /X /C ""C:\Program
Files\Java\jdk1.6.0_02\bin\java.exe" -classpath
C:\Users\Arnauld\Documents\NetBeansProjects\cartes\target\classes;C:\Users\Arnauld\.m2\repository\org\geotools\gt-postgis\2.6.3\gt-postgis-2.6.3.jar;C:\Users\Arnauld\.m2\repository\org\geotools\gt-jdbc\2.6.3\gt-jdbc-2.6.3.jar;C:\Users\Arnauld\.m2\repository\org\geotools\gt-api\2.6.3\gt-api-2.6.3.jar;C:\Users\Arnauld\.m2\repository\com\vividsolutions\jts\1.10\jts-1.10.jar;
is: '1'.
------------------------------------------------------------------------
For more information, run with the -e flag
------------------------------------------------------------------------
BUILD FAILED
.
This is my java code
Coordinate coord1 = new Coordinate(1131270.8550,4418856.9693);
Coordinate coord2 = new Coordinate(1131439.2747,4418792.6636);
Coordinate coord3 = new Coordinate(1131439.2747,4418792.6636);
GeometryFactory geo=new GeometryFactory();
// LineSegment lines=new LineSegment(coord1, coord2);
//FeatureCollection feat;
AttributeType[] types = new AttributeType[1];
LineString lines =geo.createLineString(new Coordinate[]{coord1,coord2});
types[0] =
org.geotools.feature.AttributeTypeFactory.newAttributeType("centerline",lines.getClass());
FeatureType lineType = FeatureTypeFactory.newFeatureType(types,"linetype");
org.geotools.feature.Feature linefeature =(org.geotools.feature.Feature)
lineType.create(new Object[]{lines});
FeatureCollection fcline=FeatureCollections.newCollection();
fcline.add(linefeature);
map.addLayer(fcline, style);
It is the red line which generate the exception.
My pom.xml file is:
<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/maven-v4_0_0.xsd";>
<modelVersion>4.0.0</modelVersion>
<groupId>com.mycompany</groupId>
<artifactId>cartes</artifactId>
<packaging>jar</packaging>
<version>1.0-SNAPSHOT</version>
<name>cartes</name>
<url>http://maven.apache.org</url>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>2.0.2</version>
<configuration>
<source>1.6</source>
<target>1.6</target>
</configuration>
</plugin>
</plugins>
</build>
<properties>
<geotools.version>2.6.3</geotools.version>
</properties>
<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>3.8.1</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.geotools</groupId>
<artifactId>gt-postgis</artifactId>
<version>${geotools.version}</version>
</dependency>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>5.1.12</version>
</dependency>
<dependency>
<groupId>org.geotools</groupId>
<artifactId>gt-epsg-hsql</artifactId>
<version>${geotools.version}</version>
</dependency>
<dependency>
<groupId>org.geotools</groupId>
<artifactId>gt-swing</artifactId>
<version>${geotools.version}</version>
</dependency>
<dependency>
<groupId>org.geotools</groupId>
<artifactId>gt-render</artifactId>
<version>${geotools.version}</version>
</dependency>
<dependency>
<groupId>org.geotools</groupId>
<artifactId>gt-legacy</artifactId>
<version>${geotools.version}</version>
</dependency>
</dependencies>
<repositories>
<repository>
<id>maven2-repository.dev.java.net</id>
<name>Java.net repository</name>
<url>http://download.java.net/maven/2</url>
</repository>
<repository>
<id>osgeo</id>
<name>Open Source Geospatial Foundation Repository</name>
<url>http://download.osgeo.org/webdav/geotools/</url>
</repository>
</repositories>
</project>
Ndefo Kamgne Arnauld
Cité Ettayour,Immeuble Bolbol 1,Appartement A2,Ariana
0021624249357
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