homebrew

问题 I'm on a Mac and I upgraded to Dart 2.8 from Dart 2.7.1 by running brew upgrade dart as it describes in the documentation. However, version 2.8 contains some breaking changes for the Aqueduct framework, so I want to downgrade to Dart 2.7.2. I tried brew install dart@2.7.2 but got Error: No available formula with the name "dart@2.7.2" I also tried brew search dart but only got dart-lang/dart/dart ✔ dart-lang/dart/dart-beta dart-lang/dart/dart@1 dart-lang/dart/dart@2 dartsim There is no option

问题 I'm on a Mac and I upgraded to Dart 2.8 from Dart 2.7.1 by running brew upgrade dart as it describes in the documentation. However, version 2.8 contains some breaking changes for the Aqueduct framework, so I want to downgrade to Dart 2.7.2. I tried brew install dart@2.7.2 but got Error: No available formula with the name "dart@2.7.2" I also tried brew search dart but only got dart-lang/dart/dart ✔ dart-lang/dart/dart-beta dart-lang/dart/dart@1 dart-lang/dart/dart@2 dartsim There is no option

问题 On running $ psql I get this error dyld: lazy symbol binding failed: Symbol not found: _PQsetErrorContextVisibility Referenced from: /usr/local/bin/psql Expected in: /usr/local/lib/libpq.5.dylib dyld: Symbol not found: _PQsetErrorContextVisibility Referenced from: /usr/local/bin/psql Expected in: /usr/local/lib/libpq.5.dylib Abort trap: 6 I have tried a few things: few posts suggested to update brew few suggested adding /usr/local/bin/psql to the ~/.bash_profile and restarting the system few

问题 On running $ psql I get this error dyld: lazy symbol binding failed: Symbol not found: _PQsetErrorContextVisibility Referenced from: /usr/local/bin/psql Expected in: /usr/local/lib/libpq.5.dylib dyld: Symbol not found: _PQsetErrorContextVisibility Referenced from: /usr/local/bin/psql Expected in: /usr/local/lib/libpq.5.dylib Abort trap: 6 I have tried a few things: few posts suggested to update brew few suggested adding /usr/local/bin/psql to the ~/.bash_profile and restarting the system few

问题 I'm running MacOS Sierra 10.12.4 and I've realized that homebrew python was upgraded to version 2.7.13. How can I switch back to 2.7.10? 回答1: First, it's generally considered bad practice to rely on system python for user land code if you can avoid it. You need to assume that system utilities require a specific version of system python, and your user land code may then be locked to that python version forever, which is not wise (unless you're writing system utilities, in which case just use

问题 Don't really know what's going on here, I need to deploy my flask app on elastic beanstalk but somehow changed the path and can't run python application.py anymore [dotnet --info] .NET Core SDK (reflecting any global.json): Version: 2.1.701 Commit: 8cf7278aa1 Runtime Environment: OS Name: Mac OS X OS Version: 10.14 OS Platform: Darwin RID: osx.10.14-x64 Base Path: /usr/local/share/dotnet/sdk/2.1.701/ Host (useful for support): Version: 2.1.12 Commit: ccea2e606d [brew -v] Homebrew 2.2.0

问题 homebrew/php was deprecated. This tap is now empty as all its formulae were migrated. I need run php script for ioncube for php 7.0 How I can install only php7.0 by homebrew? In php there are only 7.1, 7.2, 7.3 versions. Thx. UPD. Tried @bfontaine with no luck. Output below. Warning: Use php70 instead of deprecated homebrew/php/php70 Warning: Use php70 instead of deprecated homebrew/php/php70 Error: No available formula with the name "homebrew/core/php70" ==> Searching for a previously

问题 brew cask install kdiff3 Error: Cask 'kdiff3' is unavailable: No Cask with this name exists. brew install kdiff3 Error: No available formula with the name "kdiff3" ==> Searching for a previously deleted formula (in the last month)... Warning: homebrew/core is shallow clone. To get complete history run: git -C "$(brew --repo homebrew/core)" fetch --unshallow Error: No previously deleted formula found. ==> Searching for similarly named formulae... Error: No similarly named formulae found. ==>

问题 brew cask install kdiff3 Error: Cask 'kdiff3' is unavailable: No Cask with this name exists. brew install kdiff3 Error: No available formula with the name "kdiff3" ==> Searching for a previously deleted formula (in the last month)... Warning: homebrew/core is shallow clone. To get complete history run: git -C "$(brew --repo homebrew/core)" fetch --unshallow Error: No previously deleted formula found. ==> Searching for similarly named formulae... Error: No similarly named formulae found. ==>

问题 I have MySQL stable 8.0.19 (bottled) installed via mac HomeBrew: brew install mysql and it asks me to follow these instructions in the Caveat section: We've installed your MySQL database without a root password. To secure it run: mysql_secure_installation MySQL is configured to only allow connections from localhost by default To connect run: mysql -uroot To have launchd start mysql now and restart at login: brew services start mysql Or, if you don't want/need a background service you can just