Jasper reports 无法打开iReports 6

我尝试安装最新版本的iReport。安装成功，但现在打开时出现错误。斜杠屏幕打开和关闭

错误：

我的配置文件：

# ${HOME} will be replaced by user home directory according to platform
default_userdir="${HOME}/.${APPNAME}/5.6.0"
default_mac_userdir="${HOME}/Library/Application Support/${APPNAME}/5.6.0"

# options used by the launcher by default, can be overridden by explicit
# command line switches
default_options="-J-Xms256m -J-Xmx512m -J-Dorg.netbeans.ProxyClassLoader.level=1000 -J-XX:MaxPermSize=512m -J-Dapple.laf.useScreenMenuBar=true -J-Dapple.awt.graphics.UseQuartz=true -J-Dnetbeans.exception.report.min.level=99999 "
# for development purposes you may wish to append: -J-Dnetbeans.logger.console=true -J-ea

# default location of JDK/JRE, can be overridden by using --jdkhome <dir> switch
#jdkhome="C:\Program Files (x86)\Java"
jdkhome="\jdk1.6.0_45"
# clusters' paths separated by path.separator (semicolon on Windows, colon on Unices)
#extra_clusters=

请帮我看这行

# default location of JDK/JRE, can be overridden by using --jdkhome <dir> switch
#jdkhome="C:\Program Files (x86)\Java"
jdkhome="\jdk1.6.0_45"
# clusters' paths separated by path.separator (semicolon on Windows, colon on Unices)
#extra_clusters=

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您需要的是设置一个指向JDK安装路径的环境变量JDK_HOME，或者更新配置文件以指向JDK安装的路径安装后，转到其\etc文件夹，例如。，C:\Program Files x86\Jaspersoft\iReport-5.6.0\etc，并将自己的写权限添加到只读文件iReport.conf，其中显示了一个示例输出

b使用记事本++之类的编辑器打开ireport.conf，为jdk主页添加行，例如jdkhome=C:\\Program Files\\Java\\jdk1.7.0\u 71，而不仅仅是jdkhome=\jdk1.6.0\u 45。注意：在Win OS上，您可能需要使用转义反斜杠