[英]Apache storm - java.lang.NoClassDefFoundError: com/google/gson/Gson
[英]selenium web driver java.lang.NoClassDefFoundError: com/google/gson/JsonSyntaxException
試圖運行簡單的測試selenium Web Driver程序,如下所述:
package com.abc;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.firefox.FirefoxDriver;
public class Mock_Exam {
/**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
WebDriver driver = new FirefoxDriver();
driver.get("https://www.google.co.in/");
}
}
在作為java應用程序運行后獲得以下錯誤:
Exception in thread "main" java.lang.NoClassDefFoundError: com/google/gson/JsonSyntaxException
at org.openqa.selenium.firefox.Preferences.readDefaultPreferences(Preferences.java:95)
at org.openqa.selenium.firefox.Preferences.<init>(Preferences.java:65)
at org.openqa.selenium.firefox.FirefoxProfile.<init>(FirefoxProfile.java:87)
at org.openqa.selenium.firefox.FirefoxProfile.<init>(FirefoxProfile.java:77)
at org.openqa.selenium.firefox.FirefoxProfile.<init>(FirefoxProfile.java:66)
at org.openqa.selenium.firefox.FirefoxDriver.getProfile(FirefoxDriver.java:262)
at org.openqa.selenium.firefox.FirefoxDriver.startClient(FirefoxDriver.java:239)
at org.openqa.selenium.remote.RemoteWebDriver.<init>(RemoteWebDriver.java:114)
at org.openqa.selenium.firefox.FirefoxDriver.<init>(FirefoxDriver.java:193)
at org.openqa.selenium.firefox.FirefoxDriver.<init>(FirefoxDriver.java:186)
at org.openqa.selenium.firefox.FirefoxDriver.<init>(FirefoxDriver.java:182)
at org.openqa.selenium.firefox.FirefoxDriver.<init>(FirefoxDriver.java:95)
at com.kesdee.ia.Mock_Exam.main(Mock_Exam.java:14)
Caused by: java.lang.ClassNotFoundException: com.google.gson.JsonSyntaxException
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)
... 13 more
FireFox版本:36.0.1 Selenium:selenium-java-2.45.0
你錯過了你的類路徑中的gson-<version>.jar:
下載添加添加。
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