在 linux (Centos 6.5 32bit) 上执行 slimerjs 时出现问题

Question

我不习惯使用 Linux，但我想尝试在 Linux vps 上使用 slimerjs，以便访问 php exec 功能，因为大多数托管公司禁用该功能。

我确实成功安装了 xampp、vsftpd、xulrunner、xvfb 和 slimerjs（独立版本）。

当我运行以下命令时，会启动 slimerjs，但仅调用 console.log 函数：

xvfb-run ./slimerjs hello.js

我尝试在开始时添加 sudo 但结果是一样的。

这是上述命令的“响应”：

Hi
6 XSELINUXs still allocated at reset
SCREEN: 0 objects of 132 bytes = 0 total bytes 0 private allocs
DEVICE: 0 objects of 64 bytes = 0 total bytes 0 private allocs
CLIENT: 0 objects of 112 bytes = 0 total bytes 0 private allocs
WINDOW: 0 objects of 20 bytes = 0 total bytes 0 private allocs
PIXMAP: 2 objects of 8 bytes = 16 total bytes 0 private allocs
GC: 4 objects of 8 bytes = 32 total bytes 0 private allocs
CURSOR: 0 objects of 4 bytes = 0 total bytes 0 private allocs
DBE_WINDOW: 0 objects of 12 bytes = 0 total bytes 0 private allocs
TOTAL: 6 objects, 48 bytes, 0 allocs
2 PIXMAPs still allocated at reset
PIXMAP: 2 objects of 8 bytes = 16 total bytes 0 private allocs
GC: 4 objects of 8 bytes = 32 total bytes 0 private allocs
CURSOR: 0 objects of 4 bytes = 0 total bytes 0 private allocs
DBE_WINDOW: 0 objects of 12 bytes = 0 total bytes 0 private allocs
TOTAL: 6 objects, 48 bytes, 0 allocs
4 GCs still allocated at reset
GC: 4 objects of 8 bytes = 32 total bytes 0 private allocs
CURSOR: 0 objects of 4 bytes = 0 total bytes 0 private allocs
DBE_WINDOW: 0 objects of 12 bytes = 0 total bytes 0 private allocs
TOTAL: 4 objects, 32 bytes, 0 allocs
./slimerjs: line 172:  4568 Aborted                 "$SLIMERJSLAUNCHER" -app $SLIMERDIR/application.ini $PROFILE -no-remote "$@" 2> /dev/null
/usr/bin/xvfb-run: line 171: kill: (4558) - No such process

这是hello.js的内容

console.log("Hi");
var page = require("webpage").create();
console.log("Hi");
page.open("http://www.youtube.com/")
.then(function(status){
    console.log("Hi");
     if (status == "success") {
         console.log("The title of the page is: "+ page.title);
     }
     else {
         console.log("Sorry, the page is not loaded");
     }
     page.close();
     setTimeout(function(){phantom.exit();},5000);
});

仅执行第一个console.log。如果我在开头添加 10 个连续的 console.log，它们都会被执行。下面的代码不执行该setTimeout函数：

console.log("Hi");
setTimeout(function(){console.log("Hi");});

总结一下：如果在执行代码时发现了除 console.log 之外的其他内容，它将在那里停止。

在尝试 slimerjs 之前，我尝试了 phantomjs，效果非常好！我不知道 slimerjs 有什么问题。也许是因为我想用 xvfb 执行它？

Answer 1

我也得到了：

./slimerjs: line 172: 4568 Aborted "$SLIMERJSLAUNCHER" -app $SLIMERDIR/application.ini $PROFILE -no-remote "$@" 2> /dev/null

直到我想起要跑export SLIMERJSLAUNCHER=/usr/bin/firefox。

请注意，您需要安装 Firefox。