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我正在尝试使用Heritrix 3.2.0并遵循此处和此处提供的步骤 2 。但是每次我尝试执行如下命令时： 

$HERITRIX_HOME/bin/heritrix --help  
$HERITRIX_HOME/bin/heritrix --webui-admin PASSWORD

我总是遇到同样的错误： 

ls: not possible to access 'heritrix-3.2.0/lib/*.jar': File or directory not found.
heritrix-3.2.0/bin/heritrix: line 126: heritrix-3.2.0/heritrix_out.log: File or directory not found
heritrix-3.2.0/bin/heritrix: line 127: heritrix-3.2.0/heritrix_out.log: File or directory not found
heritrix-3.2.0/bin/heritrix: line 128: heritrix-3.2.0/heritrix_out.log: File or directory not found
heritrix-3.2.0/bin/heritrix: line 129: heritrix-3.2.0/heritrix_out.log: File or directory not found
heritrix-3.2.0/bin/heritrix: line 130: heritrix-3.2.0/heritrix_out.log: File or directory not found
Qua Nov  8 00:18:07 BRST 2017 Heritrix starting (pid 6720)heritrix-3.2.0/bin/heritrix: line 140: heritrix-3.2.0/heritrix_out.log: File or directory not found
ERROR: JVM terminated without running Heritrix.
This could be due to invalid JAVA_OPTS or JMX_PORT, etc.
See heritrix_out.log for more details.
Here are its last three lines:

尾部：无法打开“heritrix-3.2.0/heritrix_out.log”进行读取。找不到文件或目录

我没有安装java所需的文件，例如 :java -version不返回任何内容，但我下载并解压缩了 ajre-8u151-linux-x64并将此文件夹设置为$JAVA_HOME. 这可能是问题吗？

实际上，提取的文件3.2.0 version没有附带该heritrix_out.log文件，只有3.1.0版本（最初有效，现在不再有效）。我试图将该文件从 3.1 复制到 3.2 文件夹，但仍然存在相同的错误。

来自 3.1.0 文件夹的日志文件：

Ter Nov  7 23:16:27 BRST 2017 Starting heritrix
Linux userName-VirtualBox 4.10.0-37-generic #41~16.04.1-Ubuntu SMP Fri Oct 6 22:42:59 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux
java version "1.8.0_151"
Java(TM) SE Runtime Environment (build 1.8.0_151-b12)
Java HotSpot(TM) 64-Bit Server VM (build 25.151-b12, mixed mode)
JAVA_OPTS= -Xmx256m
core file size          (blocks, -c) 0
data seg size           (kbytes, -d) unlimited
scheduling priority             (-e) 0
file size               (blocks, -f) unlimited
pending signals                 (-i) 15623
max locked memory       (kbytes, -l) 64
max memory size         (kbytes, -m) unlimited
open files                      (-n) 1024
pipe size            (512 bytes, -p) 8
POSIX message queues     (bytes, -q) 819200
real-time priority              (-r) 0
stack size              (kbytes, -s) 8192
cpu time               (seconds, -t) unlimited
max user processes              (-u) 15623
virtual memory          (kbytes, -v) unlimited
file locks                      (-x) unlimited
Oracle Corporation Java(TM) SE Runtime Environment 1.8.0_151-b12
Exception in thread "main" java.lang.NoClassDefFoundError: sun/security/tools/KeyTool
    at org.archive.crawler.Heritrix.useAdhocKeystore(Heritrix.java:438)
    at org.archive.crawler.Heritrix.instanceMain(Heritrix.java:319)
    at org.archive.crawler.Heritrix.main(Heritrix.java:189)
Caused by: java.lang.ClassNotFoundException: sun.security.tools.KeyTool
    at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
    at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:335)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
    ... 3 more
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