Ubuntu gzip:stdin:不是gzip格式

我正在ubuntu上从源代码构建chef服务器。当我主持会议时

bin/omnibus build chef-server

这是我收到的错误消息

The following shell command exited with status 1:

$ CFLAGS=-I/opt/opscode/embedded/include \
-O2 CPPFLAGS=-I/opt/opscode/embedded/include \
-O2 CXXFLAGS=-I/opt/opscode/embedded/include \
-O2 LDFLAGS=-Wl,-rpath,/opt/opscode/embedded/lib \
-L/opt/opscode/embedded/lib \
LD_RUN_PATH=/opt/opscode/embedded/lib \
PATH=/opt/opscode/bin:\
/opt/opscode/embedded/bin:\
/root/.gem/ruby/bin:\
/App-cpanminus-1.7040/bin:\
/usr/local/sbin:/usr/local/bin:\
/usr/sbin:/usr/bin:/sbin:/bin \
PKG_CONFIG_PATH=/opt/opscode/embedded/lib/pkgconfig \
cat cpanm | \
perl - App::cpanminus

输出：

--> Working on App::cpanminus
Fetching http://www.cpan.org/authors/id/M/MI/MIYAGAWA/App-cpanminus-1.7040.tar.gz ... OK

错误：

gzip: stdin: not in gzip format
/bin/tar: Child returned status 1
/bin/tar: Error is not recoverable: exiting now
! Failed to unpack App-cpanminus-1.7040.tar.gz: no directory
! Failed to fetch distribution App-cpanminus-1.7040

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你检查过所有的文件都被正确下载了吗？首先，我将仔细检查每个文件的sha/校验和