我试图在我的Java项目中使用Jodd的Jerry模块，
jodd-lagarto- 3.4.5 jar并添加到classpath中。我开始编写如下代码。
public void testJerryParserCreation() {
Jerry.JerryParser jerryParser = Jerry.jerry();
((LagartoDOMBuilder) jerryParser.getDOMBuilder()).enableXmlMode();
Jerry doc = jerryParser.parse("<xml> <book isbn='123'> <name>Foo<br></name> </book></xml>");
Jerry name = doc.$("book name");
assertEquals("Foo", name.text());
assertEquals("<xml><book isbn=\"123\"><name>Foo<br></br></name></book></xml>", doc.html());
}
但在第一行本身的上述测试中，它给出了以下异常。这里可能有什么问题。我的罐子不正确吗？
java.lang.NoClassDefFoundError: jodd/exception/UncheckedException
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(Unknown Source)
at java.security.SecureClassLoader.defineClass(Unknown Source)
at java.net.URLClassLoader.defineClass(Unknown Source)
at java.net.URLClassLoader.access$100(Unknown Source)
at java.net.URLClassLoader$1.run(Unknown Source)
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at jodd.jerry.Jerry$JerryParser.createLagartoDOMBuilder(Jerry.java:82)
at jodd.jerry.Jerry$JerryParser.<init>(Jerry.java:75)
at jodd.jerry.Jerry.jerry(Jerry.java:123)
at com.veersoft.JerryParserTest.testJerryParserCreation(JerryParserTest.java:22)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:45)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:42)
at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:263)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:68)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:47)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:231)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:60)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:229)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:50)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:222)
at org.junit.runners.ParentRunner.run(ParentRunner.java:300)
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:50)
at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)
Caused by: java.lang.ClassNotFoundException: jodd.exception.UncheckedException
at java.net.URLClassLoader$1.run(Unknown Source)
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
... 39 more
最佳答案
它很简单：） jodd-lagarto模块取决于缺少类的jodd-core模块（以及Lagarto使用的其他实用程序）。检查download page以查看所有模块和依赖项。对于您的版本，可能还依赖于slf4j记录器（最近已删除了它）。
您还可以考虑使用某些依赖项管理工具，例如gradle或maven。超过所有的依赖项将自动下载。
如果可能，请尝试使用最新版本的Jodd ：）目前为3.4.10； 3.5快用完了。新版本包含与Lagarto相关的一些重要改进，修复和性能增强:)享受吧！