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我刚刚在我的 Mac OS Lion 机器上安装了 postgresql。我已经卸载并重新安装了pggem。

当我运行时，psql我收到以下错误：

psql: could not connect to server: No such file or directory
    Is the server running locally and accepting
    connections on Unix domain socket "/tmp/.s.PGSQL.5432"?

运行which psql：
/usr/local/bin/psql

我使用自制软件安装了 postgresql

这是lsofpostgres 的结果：

postgres  21159 myuser  cwd      DIR               14,2       680 3528182 /usr/local/var/postgres
postgres  21159 myuser  txt      REG               14,2   5092464 3546949 /usr/local/Cellar/postgresql/9.1.3/bin/postgres
postgres  21159 myuser  txt      REG               14,2    599280  641674 /usr/lib/dyld
postgres  21159 myuser  txt      REG               14,2 297734144 3151814 /private/var/db/dyld/dyld_shared_cache_x86_64
postgres  21159 myuser    0r     CHR                3,2       0t0     306 /dev/null
postgres  21159 myuser    1w     REG               14,2      1193 3529245 /usr/local/var/postgres/server.log
postgres  21159 myuser    2w     REG               14,2      1193 3529245 /usr/local/var/postgres/server.log
postgres  21159 myuser    3u   systm                          0t0         
postgres  21159 myuser    4u    unix 0xffffff8012b85578       0t0         ->0xffffff8012b85640
postgres  21159 myuser    5u    IPv6 0xffffff80128f4e80       0t0     TCP localhost:postgresql (LISTEN)
postgres  21159 myuser    6u    IPv4 0xffffff80128f9880       0t0     TCP localhost:postgresql (LISTEN)
postgres  21159 myuser    7u    IPv6 0xffffff80128f5600       0t0     TCP localhost:postgresql (LISTEN)
postgres  21159 myuser    8u    unix 0xffffff80202d9968       0t0         /tmp/.s.PGSQL.5432
postgres  21159 myuser    9u    IPv6 0xffffff8013ebc508       0t0     UDP localhost:57404->localhost:57404
postgres  21170 myuser  cwd      DIR               14,2       680 3528182 /usr/local/var/postgres
postgres  21170 myuser  txt      REG               14,2   5092464 3546949 /usr/local/Cellar/postgresql/9.1.3/bin/postgres
postgres  21170 myuser  txt      REG               14,2    599280  641674 /usr/lib/dyld
postgres  21170 myuser  txt      REG               14,2 297734144 3151814 /private/var/db/dyld/dyld_shared_cache_x86_64
postgres  21170 myuser    0r     CHR                3,2       0t0     306 /dev/null
postgres  21170 myuser    1w     REG               14,2      1193 3529245 /usr/local/var/postgres/server.log
postgres  21170 myuser    2w     REG               14,2      1193 3529245 /usr/local/var/postgres/server.log
postgres  21170 myuser    3u   systm                          0t0         
postgres  21170 myuser    4u    unix 0xffffff8012b85578       0t0         ->0xffffff8012b85640
postgres  21170 myuser    5     PIPE 0xffffff8015250290     16384         ->0xffffff8015250810
postgres  21170 myuser    6     PIPE 0xffffff8015250810     16384         ->0xffffff8015250290
postgres  21170 myuser    9u    IPv6 0xffffff8013ebc508       0t0     UDP localhost:57404->localhost:57404
postgres  21171 myuser  cwd      DIR               14,2       680 3528182 /usr/local/var/postgres
postgres  21171 myuser  txt      REG               14,2   5092464 3546949 /usr/local/Cellar/postgresql/9.1.3/bin/postgres
postgres  21171 myuser  txt      REG               14,2    599280  641674 /usr/lib/dyld
postgres  21171 myuser  txt      REG               14,2 297734144 3151814 /private/var/db/dyld/dyld_shared_cache_x86_64
postgres  21171 myuser    0r     CHR                3,2       0t0     306 /dev/null
postgres  21171 myuser    1w     REG               14,2      1193 3529245 /usr/local/var/postgres/server.log
postgres  21171 myuser    2w     REG               14,2      1193 3529245 /usr/local/var/postgres/server.log
postgres  21171 myuser    3u   systm                          0t0         
postgres  21171 myuser    4u    unix 0xffffff8012b85578       0t0         ->0xffffff8012b85640
postgres  21171 myuser    5     PIPE 0xffffff80152501e0     16384         ->0xffffff8015250760
postgres  21171 myuser    6     PIPE 0xffffff8015250760     16384         ->0xffffff80152501e0
postgres  21171 myuser    9u    IPv6 0xffffff8013ebc508       0t0     UDP localhost:57404->localhost:57404
postgres  21172 myuser  cwd      DIR               14,2       680 3528182 /usr/local/var/postgres
postgres  21172 myuser  txt      REG               14,2   5092464 3546949 /usr/local/Cellar/postgresql/9.1.3/bin/postgres
postgres  21172 myuser  txt      REG               14,2    599280  641674 /usr/lib/dyld
postgres  21172 myuser  txt      REG               14,2 297734144 3151814 /private/var/db/dyld/dyld_shared_cache_x86_64
postgres  21172 myuser    0r     CHR                3,2       0t0     306 /dev/null
postgres  21172 myuser    1w     REG               14,2      1193 3529245 /usr/local/var/postgres/server.log
postgres  21172 myuser    2w     REG               14,2      1193 3529245 /usr/local/var/postgres/server.log
postgres  21172 myuser    3u   systm                          0t0         
postgres  21172 myuser    4u    unix 0xffffff8012b85578       0t0         ->0xffffff8012b85640
postgres  21172 myuser    5     PIPE 0xffffff801449a650     16384         ->0xffffff8014497d10
postgres  21172 myuser    6     PIPE 0xffffff8014497d10     16384         ->0xffffff801449a650
postgres  21172 myuser    7u     REG               14,2      8192 3529006 /usr/local/var/postgres/global/12174
postgres  21172 myuser    9u    IPv6 0xffffff8013ebc508       0t0     UDP localhost:57404->localhost:57404
postgres  21173 myuser  cwd      DIR               14,2       680 3528182 /usr/local/var/postgres
postgres  21173 myuser  txt      REG               14,2   5092464 3546949 /usr/local/Cellar/postgresql/9.1.3/bin/postgres
postgres  21173 myuser  txt      REG               14,2    599280  641674 /usr/lib/dyld
postgres  21173 myuser  txt      REG               14,2 297734144 3151814 /private/var/db/dyld/dyld_shared_cache_x86_64
postgres  21173 myuser    0r     CHR                3,2       0t0     306 /dev/null
postgres  21173 myuser    1w     REG               14,2      1193 3529245 /usr/local/var/postgres/server.log
postgres  21173 myuser    2w     REG               14,2      1193 3529245 /usr/local/var/postgres/server.log
postgres  21173 myuser    3u   systm                          0t0         
postgres  21173 myuser    4u    unix 0xffffff8012b85578       0t0         ->0xffffff8012b85640
postgres  21173 myuser    9u    IPv6 0xffffff8013ebc508       0t0     UDP localhost:57404->localhost:57404

如何解决此错误？谢谢！

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1 回答 1

2

首先要尝试：

psql -h 本地主机

可能是客户端和服务器试图为 UNIX 域套接字使用不同的文件位置。您可以通过 tcp/ip 连接来避免这种情况。

于 2012-09-05T09:38:00.543 回答