= array(); } $post['classname'] = 'post'; } function comment_format(&$post) { global $conf, $uid, $gid, $forumlist; if (empty($post)) return; $forum = $post['fid'] ? forum_read($post['fid']) : ''; $thread = well_thread_read_cache($post['tid']); if ($thread) { //$post['fid'] = $thread['fid']; $post['closed'] = $thread['closed']; $post['subject'] = $thread['subject']; $post['url'] = $thread['url']; } else { $post['closed'] = 0; $post['subject'] = lang('thread_not_exists'); $post['url'] = ''; } $post['create_date_fmt'] = humandate($post['create_date']); //$post['message'] = stripslashes(htmlspecialchars_decode($post['message'])); $user = user_read_cache($post['uid']); $post['username'] = array_value($user, 'username'); $post['user_avatar_url'] = array_value($user, 'avatar_url'); $post['user'] = $user ? user_safe_info($user) : user_guest(); isset($post['floor']) || $post['floor'] = 0; // 权限判断 $post['allowupdate'] = 2 == array_value($forum, 'comment', 0) && ($uid == $post['uid'] || forum_access_mod($post['fid'], $gid, 'allowupdate')); $post['allowdelete'] = group_access($gid, 'allowuserdelete') && $uid == $post['uid'] || forum_access_mod($post['fid'], $gid, 'allowdelete'); $post['user_url'] = url('user-' . $post['uid'] . ($post['uid'] ? '' : '-' . $post['pid'])); if ($post['files'] > 0) { list($attachlist, $imagelist, $filelist) = well_attach_find_by_pid($post['pid']); // 使用图床 评论使用图床，mysql会过多，写死链接到内容是减轻mysql的过多的方法 if (2 == $conf['attach_on']) { foreach ($imagelist as $key => $attach) { $url = $conf['upload_url'] . 'website_attach/' . $attach['filename']; // 替换成图床 $post['message'] = FALSE !== strpos($post['message'], $url) && $attach['image_url'] ? str_replace($url, $attach['image_url'], $post['message']) : $post['message']; } } $post['filelist'] = $filelist; } else { $post['filelist'] = array(); } $post['classname'] = 'post'; } function comment_format_message(&$val) { global $conf; if (empty($val)) return; // 使用云储存 if (1 == $conf['attach_on'] && 1 == $val['attach_on']) { $val['message'] = str_replace('="upload/', '="' . file_path($val['attach_on']), $val['message']); } elseif (2 == $conf['attach_on'] && 2 == $val['attach_on']) { // 使用图床 list($attachlist, $imagelist, $filelist) = well_attach_find_by_tid($val['tid']); foreach ($imagelist as $key => $attach) { $url = $conf['upload_url'] . 'website_attach/' . $attach['filename']; // 替换成图床 $val['message'] = FALSE !== strpos($val['message'], $url) && $attach['image_url'] ? str_replace($url, $attach['image_url'], $val['message']) : $val['message']; } } else { $val['message'] = str_replace('="upload/', '="' . file_path($val['attach_on']), $val['message']); } //$val['message'] = stripslashes(htmlspecialchars_decode($val['message'])); } // 把内容中使用了云储存的附件链接替换掉 function comment_message_replace_url($pid, $message) { global $conf; if (0 == $conf['attach_on']) { $message = FALSE !== strpos($message, '="../upload/') ? str_replace('="../upload/', '="upload/', $message) : $message; $message = FALSE !== strpos($message, '="/upload/') ? str_replace('="/upload/', '="upload/', $message) : $message; } elseif (1 == $conf['attach_on']) { // 使用云储存 $message = str_replace('="' . $conf['cloud_url'] . 'upload/', '="upload/', $message); } elseif (2 == $conf['attach_on']) { // 使用图床 评论使用图床，mysql会过多，写死链接到内容是减轻mysql的过多的方法 list($attachlist, $imagelist, $filelist) = well_attach_find_by_pid($pid); foreach ($imagelist as $key => $attach) { $url = $conf['upload_url'] . 'website_attach/' . $attach['filename']; // 替换回相对链接 $message = $attach['image_url'] && FALSE !== strpos($message, $attach['image_url']) ? str_replace($attach['image_url'], $url, $message) : $message; } } return $message; } function comment_filter($val) { unset($val['userip']); return $val; } function comment_highlight_keyword($str, $k) { $r = str_ireplace($k, '' . $k . '', $str); return $r; } // //
function comment_message_format(&$s) { if (xn_strlen($s) < 100) return; $s = preg_replace('#.*?
#is', '', $s); $s = str_ireplace(array('
', '
', '
', '

', '', '', '', '' . ''), "\r\n", $s); $s = str_ireplace(array(' '), " ", $s); $s = strip_tags($s); $s = preg_replace('#[\r\n]+#', "\n", $s); $s = xn_substr(trim($s), 0, 100); $s = str_replace("\n", '
', $s); } // 对内容进行引用 function comment_quote($quotepid) { $quotepost = comment_read($quotepid); if (empty($quotepost)) return ''; $uid = $quotepost['uid']; $s = $quotepost['message']; $s = comment_brief($s, 100); $userhref = url('user-' . $uid); $user = user_read_cache($uid); $r = '
' . $user['username'] . ' ' . $s . '
'; return $r; } // 获取内容的简介 0: html, 1: txt; 2: markdown; 3: ubb function comment_brief($s, $len = 100) { $s = strip_tags($s); $s = htmlspecialchars($s); $more = xn_strlen($s) > $len ? ' ... ' : ''; $s = xn_substr($s, 0, $len) . $more; return $s; } ?>fault

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    fault

    fault

    一、rjust-fault-localization-data下载配置

    Ubuntu 22.04.03、运行环境为：jdk1.7 、ant1.8. 、maven 3.8.

    所需文件下载地址
    JDK 7/1.7jdk-7u80-linux-x64.tar.gz
    Fault-localization-dat地址 或者git clone .git
    Defects4j-1.2.0defects4j-1.2.0
    Defects4j-reposdefects4j-repo
    • 搭建环境步骤：

    注意，根据自己实际下载的目录进行更改即可

    tar -zxvf jdk-7u281-linux-x64.tar.gz
# 配置JDK环境变量
sudo vim /etc/profile
export JAVA_HOME=/home/ubuntu/jdk1.7.0_281
export PATH=$PATH:$JAVA_HOME/bin
export CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar
source /etc/profile
# 安装各工具
sudo apt-get install subversion
sudo apt-get install cpanminus
# 注意maven的版本必须要跟jdk1.7匹配
sudo apt-get install maven

    unzip rjust-fault-localization-data.zip && mv rjust-fault-localization-data fault-localization
# 【/home/ubuntu/fault-localization】
tar -zxvf defects4j-1.2.0.tar.gz && mv defects4j-1.2.0 defects4j
# 【/home/ubuntu/fault-localization/defects4j】
cpanm --installdeps .####################################### requires 'DBI',         '>= 1.63'; ## requires 'DBD::CSV',    '>= 0.48'; ## requires 'URI',         '>= 1.72'; ## requires 'JSON',        '>= 2.97'; ## requires 'JSON::Parse', '>= 0.55'; ## requires 'List::Util',  '>= 1.33'; #######################################
./init.sh
# 如果连外网速度过慢，可以手动初始化：例如repo部分
# 【/home/ubuntu/fault-localization/defects4j/project_repos】
unzip -q -u defects4j-repos.zip && mv defects4j/project_repos/* . && rm -r defects4j
# 环境变量(临时)
export PATH=$PATH:/home/ubuntu/fault-localization/defects4j/framework/bin
    • 手动配置安装位置（红色可自行下载）：
    # 测试命令
defects4j info -p Lang
# 报错：Can't locate DBI.pm in @INC (you may need to install the DBI module)
tar -zxvf DBI-1.643.tar.gz && cd DBI-1.643/
perl Makefile.PL
make
make test
sudo make install
    • 注意需要安装maven，详细配置见问题1
    # 【/home/ubuntu/fault-localization/gzoltar】
git clone .git
mv gzoltar gzoltar-repo && cd gzoltar-repo/
# 跳过测试
mvn clean package -DskipTests=true
    • 注意：修改 fault-localization 中 setup.sh 文件 GZOLTAR_CLI_JAR 和 GZOLTAR_AGENT_JAR 位置颠倒的错误
    ./setup.sh
# 调整环境变量(不是/etc/profile)
vim ~/.bashrc
1. 在文件最添加下面的内容
export FL_DATA_HOME=/home/ubuntu/fault-localization
export KILLMAP_HOME=$FL_DATA_HOME/killmap
export GZOLTAR_REPO_HOME=$FL_DATA_HOME/gzoltar/gzoltar-repo
export GZOLTAR_CLI_JAR=$GZOLTAR_REPO_HOME/com.gzoltar.cli/target/com.gzoltar.cli-1.7.3-SNAPSHOT-jar-with-dependencies.jar
export GZOLTAR_AGENT_JAR=$GZOLTAR_REPO_HOME/com.gzoltar.agent.rt/target/com.gzoltar.agent.rt-1.7.3-SNAPSHOT-all.jar
export D4J_HOME=$FL_DATA_HOME/defects4j
export DEFECTS4J_HOME=$D4J_HOME
export PATH=$PATH:$D4J_HOME/framework/bin2. 最后记得运行下面的指令或者直接reboot使环境生效
source ~/.bashrc

    • 注意：代码框架下的setup.sh文件内有多处错误，环境变量GZOLTAR_CLI_JAR和GZOLTAR_AGENT_JAR配置反了，还有"$GZOLTAR_REPO_HOME"总是有地方前面又加上前缀地址，还有配置D4J_HOME环境变量的时候在最后面加上多的/导致后面在Path中与/framework相连时出现问题。建议直接根据上面写的环境变量一一比对后更改

    • 修改 untils.sh 324 行
      local relevant_tests_file="$D4J_HOME/framework/projects/$pid/relevant_tests/$bid

    • 修改 job.sh 570行
      cp -Rv gzoltars/* "$SCRIPT_DIR/"

    • 最后执行GZoltar的job.sh进行测试
      ./job.sh --project Math --bug 1 --output_dir Math/1 --tool developer

    1. 在运行setup.sh之前需要修改里面错误的地方

    注意将这一部分替换成下面的，作者在写的时候有些地方多加了$HERE/，但是有些地方又没加，导致文件读取失败

    GZOLTAR_REPO_HOME="$HERE/gzoltar/gzoltar-repo"
if [ ! -d "$GZOLTAR_REPO_HOME" ]; thengit clone .git "$GZOLTAR_REPO_HOME" || die 'unable to clone GZoltar'(cd "$GZOLTAR_REPO_HOME" && \git checkout 7abaeaf6c86ecdfac26e39db6a59c27393f9ef19 && \mvn clean package -DskipTests)
fi

    2. 修改完成后可以直接运行Dockerfile里面的指令，注意ant版本问题见下面问题2

    二、问题

    1. 出现mvn编译失败的问题：

    [ERROR] Plugin org.apache.maven.plugins:maven-clean-plugin:2.5 or one of its dependencies could not be resolved: Failed to read artifact descriptor for org.apache.maven.plugins:maven-clean-plugin:jar:2.5: Could not transfer artifact org.apache.maven.plugins:maven-clean-plugin:pom:2.5 from/to central (): transfer failed for .5/maven-clean-plugin-2.5.pom: Received fatal alert: protocol_version -> [Help 1]
[ERROR] 
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1]

    产生原因：

    此错误表明 Maven 无法从中央 Maven 仓库下载 maven-clean-plugin 插件以及其依赖项的工件描述符。具体错误信息指出了"Received fatal alert: protocol_version"，这可能是因为使用的 SSL/TLS 协议版本有问题。

    • 检查网络连接： 确保你正常地上网，可以连接到 Maven 中央仓库（），你可以试着用网络浏览器打开此 URL。

    • 指定使用的 SSL/TLS 协议版本：在你的 Maven 设置文件settings.xml中添加以下配置,这段配置会让 Maven 使用 TLS 1.2 协议与 Maven 仓库进行通信，该文件位于MAVEN_HOME/config目录下：

    <settings><profiles><profile><id>defaultProfile</id><activation><activeByDefault>true</activeByDefault></activation><properties><maven.wagon.http.ssl.protocols>TLSv1.2</maven.wagon.http.ssl.protocols></properties></profile></profiles>
</settings>
    • 配置仓库，在MAVEN_HOME目录下面创建repository文件夹作为maven仓库，需要在setting.xml文件中配置仓库位置
    <!-- localRepository| The path to the local repository maven will use to store artifacts.|| Default: ${user.home}/.m2/repository--><localRepository>/usr/local/lib/mvn/apache-maven-3.8.8/repository</localRepository>
    • 配置镜像，在setting中配置阿里镜像mirror，加速包的下载
    <mirror><id>alimaven</id><name>aliyun maven</name><url>;/url><mirrorOf>central</mirrorOf>        
</mirror>

    2. 出现ant版本与jdk版本不匹配的问题：

    Exception in thread "main" java.lang.UnsupportedClassVersionError: org/apache/tools/ant/launch/Launcher : Unsupported major.minor version 52.0at java.lang.ClassLoader.defineClass1(Native Method)at java.lang.ClassLoader.defineClass(ClassLoader.java:800)at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)at java.URLClassLoader.defineClass(URLClassLoader.java:449)at java.URLClassLoader.access$100(URLClassLoader.java:71)at java.URLClassLoader$1.run(URLClassLoader.java:361)at java.URLClassLoader$1.run(URLClassLoader.java:355)at java.security.AccessController.doPrivileged(Native Method)at java.URLClassLoader.findClass(URLClassLoader.java:354)at java.lang.ClassLoader.loadClass(ClassLoader.java:425)at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)at java.lang.ClassLoader.loadClass(ClassLoader.java:358)at sun.launcher.LauncherHelper.checkAndLoadMain(LauncherHelper.java:482)
root@ubuntu-virtual-machine:~# api-get -y uninstall ant
Command 'api-get' not found, did you mean:command 'apt-get' from deb apt (2.4.10)
Try: apt install <deb name>
root@ubuntu-virtual-machine:~# sudo apt-get remove ant

    这种情况一般是ant版本过高导致，解决方法如下：

    1. 首先卸载原有的ant：sudo apt-get remove ant
    2. 然后去ant下载仓库下载与jdk1.7版本匹配的ant，1.7.*和1.8.*的都是可以的，下载.tar.gz文件复制到linux中解压：sudo tar -zxvf apache-ant-1.8.3-bin.tar.gz
    3. 解压后需要配置环境变量，具体的见ant下载配置

    三、fault-localization-data—MBFL

    • 修改 /myproject/fault-localization-data/killmap/scripts/untils.sh 128 行
      cat "$DEFECTS4J_HOME/framework/projects/$PROJECT/relevant_tests/$BUG" > relevant-test-classes.txt) \
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