我正在尝试编写一些简单的基于 GeoTools 的代码来访问 WFS 服务器。到目前为止，代码如下所示:
String getCapabilities = "http://www.nws.noaa.gov/mdl/survey/pgb_survey/dev/OGC_services/ndfdOWSserver.php?SERVICE=WFS&Request=GetCapabilities";
Map<String, String> connectionParameters = new HashMap<String, String>();
connectionParameters.put("WFSDataStoreFactory:GET_CAPABILITIES_URL", getCapabilities);
WFSDataStoreFactory dsf = new WFSDataStoreFactory();
try {
WFSDataStore dataStore = dsf.createDataStore(connectionParameters);
String types[] = dataStore.getTypeNames();
for (int i = 0; i < types.length; i++) {
System.out.println(types[i]);
}
SimpleFeatureSource source = dataStore.getFeatureSource("ndfd:Forecast_Gml2Point");
SimpleFeatureCollection fc = source.getFeatures();
while(fc.features().hasNext()){
SimpleFeature sf = fc.features().next();
System.out.println(sf.getAttribute("myname"));
}
} catch (IOException ex) {
ex.printStackTrace();
}
}
这一直有效，直到调用 getFeatures() 的那一行，此时我得到了可怕的 java.lang.NoClassDefFoundError: org.hsqldb.lib.FrameworkLogger 错误:
Exception in thread "main" java.lang.NoClassDefFoundError: Could not initialize class org.hsqldb.lib.FrameworkLogger
at org.hsqldb.persist.Logger.getEventLogger(Unknown Source)
at org.hsqldb.persist.Logger.getEventLogger(Unknown Source)
at org.hsqldb.persist.Logger.logInfoEvent(Unknown Source)
at org.hsqldb.persist.Logger.closePersistence(Unknown Source)
at org.hsqldb.Database.reopen(Unknown Source)
at org.hsqldb.Database.open(Unknown Source)
[...]
at org.geotools.data.wfs.v1_0_0.WFS_1_0_0_DataStore.getSchema(WFS_1_0_0_DataStore.java:386)
at org.geotools.data.wfs.v1_0_0.WFSFeatureSource.getSchema(WFSFeatureSource.java:207)
at org.geotools.data.wfs.v1_0_0.WFSFeatureSource.getFeatures(WFSFeatureSource.java:231)
at wfsClient.WfsClient.main(WfsClient.java:100)
阅读类似的问题(例如 this )表明类路径中缺少 hsqldb ——但事实并非如此。我已按照 this page 上的指示进行操作下载 GeoTools 存档并将所有 Jars 添加到我的 Eclipse 项目中。 (我无法使用 Maven，因为 Eclipse Maven 插件不能很好地与我们的代理配合使用。)我已经删除了所有建议的冲突 Jars，以及 this thread 中建议的那些。 。我已经检查了代码中的类路径，它包括“GeoTools Download”项目以及导出的所有 Jars。 (我还将所有 jar 显式添加到我的类路径中并得到相同的错误。)
如果我将项目转储到 Ant 构建文件，路径定义如下所示:
<path id="GeoTools Download.classpath">
<pathelement location="${GeoTools Download.location}/bin"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/ant-1.8.1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/batik-transcoder-1.7.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/bridj-0.6-c-only.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/bufr-4.3.16.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/common-2.6.0.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/commons-beanutils-1.7.0.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/commons-cli-2.0-gt2-pre1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/commons-codec-1.2.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/commons-collections-3.1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/commons-dbcp-1.4.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/commons-digester-1.7.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/commons-httpclient-3.1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/commons-io-2.1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/commons-jxpath-1.3.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/commons-lang-2.6.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/commons-logging-1.1.1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/commons-pool-1.5.4.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/core.commands-3.6.0.I20100512-1500.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/core.runtime-3.6.0.v20100505.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/eastwood-1.1.1-20090908.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/ecore-2.6.1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/ehcache-1.6.2.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/equinox.common-3.6.0.v20100503.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/gdal-1.8.1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/geodb-0.7-RC2.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/grib-4.3.16.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/gt-api-13-RC1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/gt-app-schema-13-RC1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/gt-app-schema-resolver-13-RC1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/gt-arcgrid-13-RC1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/gt-brewer-13-RC1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/gt-charts-13-RC1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/gt-complex-13-RC1-tests.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/gt-complex-13-RC1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/gt-coverage-13-RC1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/gt-coverage-api-13-RC1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/gt-coveragetools-13-RC1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/gt-cql-13-RC1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/gt-css-13-RC1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/gt-csv-13-RC1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/gt-data-13-RC1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/gt-epsg-hsql-13-RC1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/gt-feature-aggregate-13-RC1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/gt-feature-pregeneralized-13-RC1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/gt-geojson-13-RC1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/gt-geometry-13-RC1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/gt-geopkg-13-RC1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/gt-geotiff-13-RC1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/gt-graph-13-RC1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/gt-grassraster-13-RC1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/gt-grib-13-RC1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/gt-grid-13-RC1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/gt-gtopo30-13-RC1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/gt-image-13-RC1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/gt-imageio-ext-gdal-13-RC1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/gt-imagemosaic-13-RC1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/gt-imagemosaic-jdbc-13-RC1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/gt-imagepyramid-13-RC1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/gt-jdbc-13-RC1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/gt-jp2k-13-RC1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/gt-jts-wrapper-13-RC1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/gt-main-13-RC1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/gt-matfile5-13-RC1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/gt-mbtiles-13-RC1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/gt-metadata-13-RC1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/gt-mongodb-13-RC1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/gt-netcdf-13-RC1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/gt-ogr-bridj-13-RC1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/gt-ogr-core-13-RC1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/gt-ogr-jni-13-RC1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/gt-opengis-13-RC1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/gt-process-13-RC1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/gt-process-feature-13-RC1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/gt-process-geometry-13-RC1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/gt-process-raster-13-RC1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/gt-property-13-RC1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/gt-property-old-13-RC1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/gt-referencing-13-RC1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/gt-referencing3D-13-RC1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/gt-render-13-RC1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/gt-sample-data-13-RC1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/gt-sample-data-access-13-RC1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/gt-sfs-13-RC1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/gt-shapefile-13-RC1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/gt-solr-13-RC1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/gt-svg-13-RC1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/gt-swing-13-RC1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/gt-swt-13-RC1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/gt-transform-13-RC1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/gt-validation-13-RC1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/gt-vpf-13-RC1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/gt-wfs-13-RC1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/gt-wfs-ng-13-RC1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/gt-wms-13-RC1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/gt-wps-13-RC1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/gt-xml-13-RC1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/gt-xsd-core-13-RC1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/gt-xsd-csw-13-RC1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/gt-xsd-fes-13-RC1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/gt-xsd-filter-13-RC1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/gt-xsd-gml2-13-RC1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/gt-xsd-gml3-13-RC1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/gt-xsd-kml-13-RC1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/gt-xsd-ows-13-RC1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/gt-xsd-sld-13-RC1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/gt-xsd-wcs-13-RC1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/gt-xsd-wfs-13-RC1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/gt-xsd-wms-13-RC1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/gt-xsd-wps-13-RC1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/h2-1.1.119.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/hsqldb-2.2.8.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/icu4j-3.4.4.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/imageio-ext-arcgrid-1.1.10.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/imageio-ext-gdalarcbinarygrid-1.1.10.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/imageio-ext-gdaldted-1.1.10.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/imageio-ext-gdalecw-1.1.10.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/imageio-ext-gdalecwjp2-1.1.10.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/imageio-ext-gdalehdr-1.1.10.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/imageio-ext-gdalenvihdr-1.1.10.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/imageio-ext-gdalerdasimg-1.1.10.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/imageio-ext-gdalidrisi-1.1.10.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/imageio-ext-gdalkakadujp2-1.1.10.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/imageio-ext-gdalmrsid-1.1.10.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/imageio-ext-gdalmrsidjp2-1.1.10.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/imageio-ext-gdalnitf-1.1.10.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/imageio-ext-gdalrpftoc-1.1.10.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/imageio-ext-geocore-1.1.10.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/imageio-ext-imagereadmt-1.1.10.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/imageio-ext-imagereadmt-1.1M012010.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/imageio-ext-kakadu-1.1.10.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/imageio-ext-mat-sas-1.1M012010.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/imageio-ext-streams-1.1.10.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/imageio-ext-tiff-1.1.10.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/imageio-ext-utilities-1.1.10.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/jai_codec-1.1.3.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/jai_core-1.1.3.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/jai_imageio-1.1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/javacsv-2.0.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/jdom-1.1.3.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/jface-3.6.1.M20100825-0800.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/jgridshift-1.0.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/json-simple-1.1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/jsqlparser-0.3.14.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/jsr-275-1.0-beta-2.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/jt-contour-1.3.1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/jt-rangelookup-1.3.1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/jt-utils-1.3.1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/jt-vectorbinarize-1.3.1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/jt-vectorize-1.3.1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/jt-zonalstats-1.3.1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/jts-1.13.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/log4j-over-slf4j-1.6.4.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/miglayout-3.7-swing.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/mongo-java-driver-2.5.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/mysql-connector-java-5.1.17.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/net.opengis.csw-13-RC1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/net.opengis.fes-13-RC1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/net.opengis.ows-13-RC1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/net.opengis.wcs-13-RC1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/net.opengis.wfs-13-RC1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/net.opengis.wps-13-RC1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/netcdf-4.3.16.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/opendap-2.1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/org.w3.xlink-13-RC1.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/parboiled-java-1.1.6.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/picocontainer-1.2.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/postgresql-8.4-701.jdbc3.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/slf4j-log4j12-1.6.4.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/solr-solrj-4.9.0.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/spatialite-jdbc-3.7.2-2.4.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/sqlite-jdbc-3.8.6.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/swt.gtk.linux.x86-3.6.1.v3655c.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/swt.win32.win32.x86_64-3.6.1.v3655c.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/ui.workbench-3.6.1.M20100826-1330.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/vecmath-1.3.2.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/xml-commons-resolver-1.2.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/xpp3_min-1.1.4c.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/xpp3-1.1.3.4.O.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/xsd-2.6.0.jar"/>
<pathelement location="${GeoTools Download.location}/geotools-13-RC1/slf4j-log4j-1.6.4.jar"/>
</path>
<path id="WFS Client Project.classpath">
<pathelement location="bin"/>
<path refid="GeoTools Download.classpath"/>
</path>
您将看到其中只有一个 epsg jar 文件和一个 jdbc jar 文件。我对 12.2 版本做了同样的事情，得到了相同的结果。
关于如何解决这个问题有什么想法吗？任何帮助表示赞赏!
最佳答案
我无法使用 Maven 重现您的问题。我认为解决此问题的唯一可靠方法是在在线计算机上使用 mvn 构建项目，然后复制所需的依赖项。或者，如果您确实必须继续这样做，请尝试一次删除一个 jar ，看看是哪个 jar 导致了问题。
编辑
我可以按照快速入门中的过时步骤重现错误，我能找到的最佳猜测是 this这表明存在日志记录问题。这似乎确实合理，因为当问题出现时它试图抛出 SAX 错误。
如果您删除所有其他 jar (不在我下面的列表中)，它将起作用。
但是，GeoTools 日志记录代码是一个我不敢涉足的复杂地方，因此请尝试添加 log4j 或改用 epsg-wkt，因为这也可以解决问题。
如果这里有帮助，Maven 认为您应该需要作为依赖项:
[INFO] --- maven-dependency-plugin:2.1:list (default-cli) @ artifactid ---
[INFO]
[INFO] The following files have been resolved:
[INFO] com.vividsolutions:jts:jar:1.13:compile
[INFO] commons-codec:commons-codec:jar:1.2:compile
[INFO] commons-collections:commons-collections:jar:3.1:compile
[INFO] commons-httpclient:commons-httpclient:jar:3.1:compile
[INFO] commons-io:commons-io:jar:2.1:compile
[INFO] commons-jxpath:commons-jxpath:jar:1.3:compile
[INFO] commons-logging:commons-logging:jar:1.0.4:compile
[INFO] commons-pool:commons-pool:jar:1.5.4:compile
[INFO] it.geosolutions.imageio-ext:imageio-ext-tiff:jar:1.1.10:compile
[INFO] it.geosolutions.imageio-ext:imageio-ext-utilities:jar:1.1.10:compile
[INFO] java3d:vecmath:jar:1.3.2:compile
[INFO] javax.media:jai_codec:jar:1.1.3:compile
[INFO] javax.media:jai_core:jar:1.1.3:compile
[INFO] javax.media:jai_imageio:jar:1.1:compile
[INFO] jgridshift:jgridshift:jar:1.0:compile
[INFO] net.java.dev.jsr-275:jsr-275:jar:1.0-beta-2:compile
[INFO] org.apache.xml:xml-commons-resolver:jar:1.2:compile
[INFO] org.eclipse.emf:common:jar:2.6.0:compile
[INFO] org.eclipse.emf:ecore:jar:2.6.1:compile
[INFO] org.eclipse.xsd:xsd:jar:2.6.0:compile
[INFO] org.geotools:gt-api:jar:13-RC1:compile
[INFO] org.geotools:gt-coverage:jar:13-RC1:compile
[INFO] org.geotools:gt-cql:jar:13-RC1:compile
[INFO] org.geotools:gt-data:jar:13-RC1:compile
[INFO] org.geotools:gt-epsg-hsql:jar:13-RC1:compile
[INFO] org.geotools:gt-graph:jar:13-RC1:compile
[INFO] org.geotools:gt-main:jar:13-RC1:compile
[INFO] org.geotools:gt-metadata:jar:13-RC1:compile
[INFO] org.geotools:gt-opengis:jar:13-RC1:compile
[INFO] org.geotools:gt-referencing:jar:13-RC1:compile
[INFO] org.geotools:gt-wfs-ng:jar:13-RC1:compile
[INFO] org.geotools:gt-xml:jar:13-RC1:compile
[INFO] org.geotools.ogc:net.opengis.fes:jar:13-RC1:compile
[INFO] org.geotools.ogc:net.opengis.ows:jar:13-RC1:compile
[INFO] org.geotools.ogc:net.opengis.wfs:jar:13-RC1:compile
[INFO] org.geotools.ogc:org.w3.xlink:jar:13-RC1:compile
[INFO] org.geotools.xsd:gt-xsd-core:jar:13-RC1:compile
[INFO] org.geotools.xsd:gt-xsd-fes:jar:13-RC1:compile
[INFO] org.geotools.xsd:gt-xsd-filter:jar:13-RC1:compile
[INFO] org.geotools.xsd:gt-xsd-gml2:jar:13-RC1:compile
[INFO] org.geotools.xsd:gt-xsd-gml3:jar:13-RC1:compile
[INFO] org.geotools.xsd:gt-xsd-ows:jar:13-RC1:compile
[INFO] org.geotools.xsd:gt-xsd-wfs:jar:13-RC1:compile
[INFO] org.hsqldb:hsqldb:jar:2.2.8:compile
[INFO] org.jaitools:jt-utils:jar:1.3.1:compile
[INFO] org.jaitools:jt-zonalstats:jar:1.3.1:compile
[INFO] org.jdom:jdom:jar:1.1.3:compile
[INFO] picocontainer:picocontainer:jar:1.2:compile
[INFO] xml-apis:xml-apis:jar:1.0.b2:compile
[INFO] xpp3:xpp3:jar:1.1.3.4.O:compile
关于java - 地理工具java.lang.NoClassDefFoundError : org. hsqldb.lib.FrameworkLogger，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/31481834/