“no implicit conversion of nil into string”错误表明,在 Ruby 代码中有一个地方尝试将 nil 值当作字符串来处理,但 Ruby 无法自动将 nil 转换为字符串,因此抛出了这个异常。 2. 常见原因 字符串插值:在使用字符串插值(如 #{})时,如果插值表达式的结果为 nil,则可能导致此错误。 字符串连接:当尝试将 nil...
no implicit conversion of nil into String 一、Cocoapod 执行pod install命令时报错 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 [!] An error occurred while processing the post-install hook of the Podfile. no implicit conversion of nil into String /System/...
no implicit conversion of nil into String 一、Cocoapod 执行pod install命令时报错 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 [!] An error occurred while processing the post-install hook of the Podfile. no implicit conversion of nil into String /System/...
] Invalid `Podfile` file: no implicit conversion of nil into String.# from /Users/ado/my/work/flutter/testdemo4/ios/Podfile:58# ---# unless File.exist?(copied_framework_path)> FileUtils.cp_r(File.join(cached_framework
### Relevant log output ```shell /lib/ruby/gems/3.2.0/gems/selenium-webdriver-4.8.2/lib/selenium/webdriver/common/child_process.rb:57:in `spawn': no implicit conversion of nil into String (TypeError) @pid = Process.spawn(*@command, options) ^^^ from /lib/ruby/gems/3.2.0/gems/seleni...
[00:39:10]: fastlane finished with errors /Users/dillan/.rvm/gems/ruby-2.1.0@global/gems/pem-0.6.3/lib/pem/manager.rb:17:in `basename': no implicit conversion of nil into String (TypeError) from /Users/dillan/.rvm/gems/ruby-2.1.0@global/gems/pem-0.6.3/lib/pem/manager.rb:17:in ...
gem update --system 被告知权限不行 加了sudo变成 sudo gem update --system 还是不行报: ERROR: While executing gem ... (TypeError) no implicit conversion of nil into String 找了好多 都不靠谱 自己也不知道怎么解决 直到发现了这个: https://blog.csdn.net/shaokang5532/article/details/80539885(转...
The part of the error that says "no implicit conversion of nil into String" suggests that you should look at the part of the code that is converting something to a string: item['quantity'].to_s A quick web search of 'ruby nil' says that it means nothing is there or, in this case...
no implicit conversion of nil into StringCookbook Trace:---/opt/gitlab/embedded/cookbooks/cache/cookbooks/gitaly/libraries/gitaly.rb:92:in `join'/opt/gitlab/embedded/cookbooks/cache/cookbooks/gitaly/libraries/gitaly.rb:92:in `block in parse_git_data_dirs'/opt/gitlab/embedded/cookbooks/cache/coo...
TypeError: no implicit conversion of nil into Stringapi/project_mirror.rb:25:in `hexdigest'signature = 'sha1=' + OpenSSL::HMAC.hexdigest(OpenSSL::Digest.new('sha1'), token, payload_body)api/project_mirror.rb:25:in `valid_github_signature?'signature = 'sha1=' + OpenSSL::HMAC.hexdigest...