万象穷究 2024-03-17 15:51 采纳率: 0%
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Gemfile报语法错误:syntax error, unexpected ',' - active:,

在为canvas lms(一个ror框架的开源项目)部署环境,使用阿帕奇服务器启动建立站点时网页报500错误,查看服务器错误日志发现似乎是是gemfile文件语法错误(ruby:3.1.2,bundler:2.3.7,gem:3.3.7,apache:2.4)
内容如下:


[ E 2024-03-17 15:41:33.3261 23718/Tj age/Cor/App/Implementation.cpp:221 ]: Could not spawn process for application /var/canvas: The application encountered the following error: 
[!] There was an error parsing `Gemfile`: syntax error, unexpected ',' -              active:,
                    ^
/var/canvas/Gemfile:46: syntax error, unexpected `end', expecting end-of-input
. Bundler cannot continue.

 #  from /var/canvas/Gemfile:40
 #  -------------------------------------------
 #      lockfile(lockfile,
 >               active:,
 #               parent:,
 #  -------------------------------------------
 (Bundler::Dsl::DSLError)
  Error ID: b87f4993
  Error details saved to: /tmp/passenger-error-oJGgMB.html

[ E 2024-03-17 15:41:33.3283 23718/T8 age/Cor/Con/CheckoutSession.cpp:283 ]: [Client 1-1] Cannot checkout session because a spawning error occurred. The identifier of the error is b87f4993. Please see earlier logs for details about the error.
[ W 2024-03-17 15:41:42.7692 23705/T1 age/Wat/WatchdogMain.cpp:538 ]: Some Phusion Passenger(R) agent processes did not exit in time, forcefully shutting down all.
[ E 2024-03-17 15:41:43.7405 23718/T5 age/Cor/SecurityUpdateChecker.h:521 ]: A security update is available for your version (6.0.18) of Phusion Passenger(R). We strongly recommend upgrading to version 6.0.20.
[ E 2024-03-17 15:41:43.7406 23718/T5 age/Cor/SecurityUpdateChecker.h:526 ]: Additional security update check information: 
- [Fixed in 6.0.19] [CVE-2023-38545] A vulnerability existed in libcurl before 8.4.0 which was the library used for Passenger proxy functionality. Exploiting this vulnerability would require two preconditions. First a SOCKS5 proxy to be configured for Passenger licensing, anonymous telemetry, or security update check which is not the default but is possible. Second the attacker would need to cause Passenger to use an attacker-controlled URL when performing these requests. Causing Passenger to use non-standard urls requires that the attacker already have code execution on the Passenger host, or control of the Passenger config. If exploited this vulnerability could lead to code execution, due to buffer overflow.

求高人指点,不胜感激!

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  • 檀越@新空间 2024-03-17 15:51
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    万象穷究 下午好🌅🌅🌅
    本答案参考ChatGPT-3.5

    这个错误是由于Gemfile中存在语法错误导致的。根据错误提示的信息,Gemfile中的语法错误出现在第46行,错误是一个意外的逗号(,)。此外,还有一个错误提示是期望结束输入,但是遇到了意外的end关键字。

    为了解决这个问题,你可以尝试以下解决方案:

    1. 检查Gemfile中的语法错误:仔细检查Gemfile中的第46行的代码,确保没有任何语法错误。确保所有的逗号和冒号都被正确使用,并且与相应的关键字匹配。

    2. 检查Ruby和Bundler版本:确保你使用的Ruby和Bundler的版本与Canvas LMS项目的要求相匹配。你可以查看官方文档或Canvas LMS的GitHub仓库来获取兼容的版本信息,然后相应地升级或降级你的Ruby和Bundler。

    3. 检查Gem版本:确保你使用的Gem版本与项目要求的Gem版本相匹配。你可以尝试更新Gem或降级到兼容的版本。

    4. 检查Apache服务器配置:确保你的Apache服务器正确配置,并且能够解析和执行Ruby应用程序。你可以查看Apache的错误日志来获取更具体的错误信息。可能需要检查Passenger模块的配置,确保它与Canvas LMS的要求相匹配。

    根据错误日志中提供的信息,还有一些其他的警告和建议。你可以采取以下额外的措施来解决这些问题:

    1. 升级Passenger版本:根据错误日志中的警告信息,建议升级Passenger到最新版本。新版本通常修复了安全漏洞和其他问题,提供更稳定和更安全的使用体验。

    2. 阅读Passenger文档:查阅Passenger的官方文档,了解如何正确配置和部署Ruby应用程序。确保你按照指南进行操作,并且服务器环境满足Canvas LMS项目的要求。

    希望以上解决方案能帮助你解决Gemfile语法错误和部署Canvas LMS的问题。如果问题仍然存在,请提供Gemfile中第46行的代码和其他相关的错误信息,以便更进一步的帮助。

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  • 创建了问题 3月17日