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https://issues.apache.org/jira/browse/NUTCH-2681?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16980134#comment-16980134
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Sebastian Nagel commented on NUTCH-2681:
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Eventually resolved "en passant" by NUTCH-2676. Needs verification.
> ClassCastException - Apache Nutch 1.x, Selenium v2.48.2, firefox 31.4.0
> -----------------------------------------------------------------------
>
> Key: NUTCH-2681
> URL: https://issues.apache.org/jira/browse/NUTCH-2681
> Project: Nutch
> Issue Type: Bug
> Components: fetcher
> Affects Versions: 1.15
> Environment: * Apache nutch 1.x
> (https://github.com/apache/nutch/tree/master/src/plugin/protocol-selenium)
> * Selenium v2.48.2
> * Firefox 31.4.0
> * Environment: CentOS-7
> Reporter: Venkata Madhusudhana Rao
> Priority: Major
> Fix For: 1.17
>
>
> Fetching of Ajax content using _*protocol-selenium*_, with the specified
> selenium and firefox versions, while executing _*bin/nutch fetch,*_ below
> ClassCastException thrown
> {quote}Caused by: org.openqa.selenium.WebDriverException:
> java.lang.ClassCastException:
> org.apache.xerces.jaxp.DocumentBuilderFactoryImpl cannot be cast to
> javax.xml.parsers.DocumentBuilderFactory
> Build info: version: '2.48.2', revision:
> '41bccdd10cf2c0560f637404c2d96164b67d9d67', time: '2015-10-09 13:08:06'
> System info: host: '24labs', ip: '10.0.10.24', os.name: 'Linux', os.arch:
> 'amd64', os.version: '3.10.0-327.13.1.el7.x86_64', java.version: '1.8.0_191'
> Driver info: driver.version: FirefoxDriver
> at
> org.openqa.selenium.firefox.internal.FileExtension.readIdFromInstallRdf(FileExtension.java:142)
> at
> org.openqa.selenium.firefox.internal.FileExtension.writeTo(FileExtension.java:61)
> at
> org.openqa.selenium.firefox.internal.ClasspathExtension.writeTo(ClasspathExtension.java:64)
> at
> org.openqa.selenium.firefox.FirefoxProfile.installExtensions(FirefoxProfile.java:443)
> at
> org.openqa.selenium.firefox.FirefoxProfile.layoutOnDisk(FirefoxProfile.java:421)
> at
> org.openqa.selenium.firefox.internal.NewProfileExtensionConnection.start(NewProfileExtensionConnection.java:95)
> ... 12 more
> Caused by: java.lang.ClassCastException:
> org.apache.xerces.jaxp.DocumentBuilderFactoryImpl cannot be cast to
> javax.xml.parsers.DocumentBuilderFactory
> at javax.xml.parsers.DocumentBuilderFactory.newInstance(Unknown Source)
> at
> org.openqa.selenium.firefox.internal.FileExtension.readIdFromInstallRdf(FileExtension.java:95)
> {quote}
> Also tried with below firefox versions (Firefox: 60.3 oesr (64 bit), Selenium
> : v3.4.0, Geckodriver: 0.23.0 ( 2018-10-04)), ended with same casting
> exception.
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