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sa-编译：命令“re2c -i -b -o Scanner1.c Scanner1.re”失败：退出 0

tag-icon • tag-icon debian apt spamassassin
sa-编译：命令“re2c -i -b -o Scanner1.c Scanner1.re”失败：退出 0

在 Debian 10.9 服务器上安装一些软件时，我收到此错误：

$ sudo apt-get install fail2ban

... [cut]

Running sa-compile (may take a long time)
command 're2c -i -b -o scanner1.c scanner1.re' failed: exit 0
dpkg: error processing package sa-compile (--configure):
 installed sa-compile package post-installation script subprocess returned error exit status 12
Setting up fail2ban (0.10.2-2.1)...

... [cut]

Errors were encountered while processing:
 sa-compile
E: Sub-process /usr/bin/dpkg returned an error code (1)

我之前已经安装过spamassassin（sa-compile的依赖项）。这让我很困惑，所以我尝试 dpkg-reconfigure：

$ sudo dpkg-reconfigure sa-compile
/usr/sbin/dpkg-reconfigure: sa-compile is broken or not fully installed

安装软件包--reinstall是无操作的。使用--fix-broken它会返回一个熟悉的错误：

$ sudo apt-get install --fix-broken sa-compile
Setting up sa-compile (3.4.2-1+deb10u3) ...
Running sa-compile (may take a long time)
command 're2c -i -b -o scanner1.c scanner1.re' failed: exit 0
dpkg: error processing package sa-compile (--configure):
 installed sa-compile package post-installation script subprocess returned error exit status 12
Errors were encountered while processing:
 sa-compile
E: Sub-process /usr/bin/dpkg returned an error code (1)

我该如何解决这个问题？

答案1

退出代码 12 通常是ENOMEM（如果它没有被换行），所以我猜你根本没有足够的内存来完成 sa 的编译。首先尝试停止某些操作（泄漏内存或占用大量内存），或者重新启动它或重新启动整个主机，然后重试。

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