我只安装了Julia，然后安装了IDE的JuliaPro。 我可以启动Julia并正常工作。但是，当我打开JuliaPro时，无法启动Julia。我按回车键后收到此消息。
您知道会发生什么以及如何解决吗？
fatal: error thrown and no exception handler available.
InitError(mod=:BinaryProvider, error=ErrorException("No download engines found. We looked for: power
shell, C:\Windows\System32\WindowsPowerShell\v1.0\powershell, curl, wget, fetch, busybox. Install on
e and ensure it is available on the path.
"))
rec_backtrace at /home/Administrator/buildbot/worker/package_win64/build/src\stackwalk.c:94
record_backtrace at /home/Administrator/buildbot/worker/package_win64/build/src\task.c:246
jl_throw at /home/Administrator/buildbot/worker/package_win64/build/src\task.c:577
error at .\error.jl:33
macro expansion at .\logging.jl:318 [inlined]
#probe_platform_engines!#30 at C:\Users\julia\AppData\Local\Julia-1.0.1\share\julia\stdlib\v1.0\Bina
ryProvider\src\PlatformEngines.jl:258
unknown function (ip: 0000000012498FCE)
jl_fptr_trampoline at /home/Administrator/buildbot/worker/package_win64/build/src\gf.c:1831
jl_apply_generic at /home/Administrator/buildbot/worker/package_win64/build/src\gf.c:2184 [inlined]
jl_apply at /home/Administrator/buildbot/worker/package_win64/build/src\julia.h:1537 [inlined]
jl_invoke at /home/Administrator/buildbot/worker/package_win64/build/src\gf.c:56
probe_platform_engines! at C:\Users\julia\AppData\Local\Julia-1.0.1\share\julia\stdlib\v1.0\BinaryPr
ovider\src\PlatformEngines.jl:134 [inlined]
__init__ at C:\Users\julia\AppData\Local\Julia-1.0.1\share\julia\stdlib\v1.0\BinaryProvider\src\Bina
ryProvider.jl:28
jl_apply_generic at /home/Administrator/buildbot/worker/package_win64/build/src\gf.c:2184
jl_apply at /home/Administrator/buildbot/worker/package_win64/build/src\julia.h:1537 [inlined]
jl_module_run_initializer at /home/Administrator/buildbot/worker/package_win64/build/src\toplevel.c:
90
_julia_init at /home/Administrator/buildbot/worker/package_win64/build/src/home/Administrator/buildb
ot/worker/package_win64/build/src\init.c:813
julia_init__threading at /home/Administrator/buildbot/worker/package_win64/build/src\task.c:302
wmain at /home/Administrator/buildbot/worker/package_win64/build/ui\repl.c:227
__tmainCRTStartup at /usr/src/debug/mingw64-x86_64-runtime-5.0.3-1/crt\crtexe.c:329
mainCRTStartup at /usr/src/debug/mingw64-x86_64-runtime-5.0.3-1/crt\crtexe.c:212
BaseThreadInitThunk at C:\windows\system32\kernel32.dll (unknown line)
RtlUserThreadStart at C:\windows\SYSTEM32\ntdll.dll (unknown line)
{{1}}
答案 0 :(得分：0)
Atom首次以<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns="http://java.sun.com/xml/ns/javaee"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
version="2.5">
<display-name>WAR</display-name>
<servlet>
<display-name>Starter Servlet</display-name>
<servlet-name>StarterServlet</servlet-name>
<servlet-class>servlet.StarterServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>StarterServlet</servlet-name>
<url-pattern>/starter</url-pattern>
</servlet-mapping>
</web-app>
软件包安装在Julia package servlet;
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletConfig;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
public class StarterServlet extends HttpServlet {
private static final long serialVersionUID = 1L;
@Override
public void init(ServletConfig servletConfiguration) throws ServletException {
super.init(servletConfiguration);
System.out.println("SERVLET STARTED!");
}
@Override
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
System.out.println("DOGET!");
PrintWriter printWriter = response.getWriter();
printWriter.println("Hello world");
}
}
上。
启动Julia控制台（在Atom外部），通过按Atom.jl进入程序包管理器，然后键入：
Juno.jl以防万一它们是否已预编译：
]安装后，请按(v1.0) pkg> add Juno
(v1.0) pkg> add Atom
+ julia> using Juno
julia> using Atom
转到Atom选项。现在选择Ctrl并为,单击设置-在设置Packages中输入Julia可执行文件的完整路径（具有julia-client和Julia Path的完整路径已安装）。
现在朱莉娅有很好的工作机会。
如果它不尝试删除Juno文件夹（可以在Atom或.atom上找到）。有时Atom软件包更新会导致Atom Juno停止正常工作，这是唯一的好选择。
让我知道是否有帮助。