我正在努力让Google的Dart语言启动并运行,但在运行dart2js时出错.我正在运行Arch
linux,我从AUR安装了
dart-sdk.一些相关的终端输出位于下方.
% dart2js main.dart /usr/local/bin/dart2js: line 7: /usr/local/bin/dart: No such file or directory % cat /usr/local/bin/dart2js #!/bin/sh # Copyright (c) 2012,the Dart project authors. Please see the AUTHORS file # for details. All rights reserved. Use of this source code is governed by a # BSD-style license that can be found in the LICENSE file. BIN_DIR=`dirname $0` exec $BIN_DIR/dart --allow_string_plus=false $BIN_DIR/../lib/dart2js/lib/compiler/implementation/dart2js.dart "$@" % file /usr/local/bin/dart /usr/local/bin/dart: ELF 32-bit LSB executable,Intel 80386,version 1 (SYSV),dynamically linked (uses shared libs),for GNU/Linux 2.6.15,BuildID[sha1]=0x27fe166ca015c1adfeaf3a6f9c018e7d7af46d9f,stripped % ls -alh /usr/local/bin total 4.9M drwxr-xr-x 2 root root 4.0K Jun 10 22:51 . drwxr-xr-x 12 root root 4.0K Jun 10 22:51 .. -rwxr-xr-x 1 root root 422K May 10 22:41 cargo -rwxr-xr-x 1 root root 2.7M Jun 10 22:50 dart -rwxr-xr-x 1 root root 360 Jun 6 16:20 dart2js -rwxr-xr-x 1 root root 176 Jun 6 16:20 pub -rwxr-xr-x 1 root root 166K May 10 22:41 rustc -rwxr-xr-x 1 root root 1.6M May 10 22:41 rustdoc % uname -rm 3.3.7-1-ARCH x86_64
可能是因为我正在运行64位操作系统而飞镖二进制文件是32位吗？
解决方法
为了执行ELF二进制文件,linux需要启动一个解码ELF的程序,加载动态库等.这个程序叫做程序解释器.程序解释器的名称和完整路径是在ELF本身中编写的
例如
$file /usr/bin/cheese /usr/bin/cheese: ELF 32-bit LSB executable,Intel 80386 $readelf -l /usr/bin/cheese Elf file type is EXEC (Executable file) ... Program Headers: ... INTERP 0x000154 0x08048154 0x08048154 0x00013 0x00013 R 0x1 [Requesting program interpreter: /lib/ld-linux.so.2] ...
如果未找到ELF请求的程序解释程序,BASH将收到文件未找到错误并报告“没有此类文件或目录”.
正如@poige上面所说,您需要为运行32位应用程序安装基本支持.
