错误：
c：\ Program Files \ Logstash \ bin＆gt; logstash.bat -e'input {stdin {}} 输出{stdout {}}'发生意外错误！ ：错误=＆gt;糟糕的URI （不是URI？）：File：// c：/ Program Files / Logstash / confi g / log4j2.properties，：backtrace =＆gt; [“C：/ Program Files / Logstash / vendor / jruby / lib / ruby / 1.9 / uri / common。 rb：176：分裂 '“，”C：/ Program Files / Logstash / vendor / jruby / lib / ruby / 1.9 / uri / common.rb：210：在解析'“，”C：/ Program Files / Logstash / vendor / jruby / lib / ruby / 1.9 / uri / common.rb：747： 在解析'“，”C：/ Program Files / Logstash / vendor / jruby / lib / ruby / 1.9 / uri / common.rb：994：inURI'“，”c：/ Program Files / Logstash / log stash-core / lib / logstash / logging / logger.rb:76： 在initialize'“，”org / jruby / ext / thread / Mutex.java:149： insynchronize'“，”c：/ Program Files / Logstash / logstash-core / lib / logstash / logging / logger.rb：74：inin itialize'“，”c：/ Program Files / Logstash / logstash-core / lib / logstash / runner.rb：193： 不执行'“，”c：/ P rogram Files / Logstash / vendor / bundle / jruby / 1.9 / gems / clamp-0.6.5 / lib / clamp / command.rb:67:in run'“， “c：/ Program Files / Logstash / logstash-core / lib / logstash / runner.rb：178：inrun'“，”c：/ Program Files / Logst ash / vendor / bundle / jruby / 1.9 / gems / clamp-0.6.5 / lib / clamp / command.rb： 132：在运行'“，”c：\ Program Files \ \ Logstash \ lib \ bootstrap中 \ environment.rb：71：in（root）'“]
答案 0 :(得分：10)
您收到的错误是因为您在Program Files中运行logstash而logstash不能与文件夹名称中的空格一起使用。
您应该将logstash文件夹复制到另一个不包含空格的位置，然后从那里运行。
答案 1 :(得分：3)
我有同样的基本错误信息。
$ bin/logstash -f sample.conf
An unexpected error occurred! :error => bad URI(is not URI?): file:///Users/user_name/Downloads/elastic stack/logstash-5.1.1/config/log4j2.properties, :backtrace => ["/Users/user_name/Downloads/elastic stack/logstash-5.1.1/vendor/jruby/lib/ruby/1.9/uri/common.rb:176:in `split'", "/Users/user_name/Downloads/elastic stack/logstash-5.1.1/vendor/jruby/lib/ruby/1.9/uri/common.rb:210:in `parse'", "/Users/user_name/Downloads/elastic stack/logstash-5.1.1/vendor/jruby/lib/ruby/1.9/uri/common.rb:747:in `parse'", "/Users/user_name/Downloads/elastic stack/logstash-5.1.1/vendor/jruby/lib/ruby/1.9/uri/common.rb:994:in `URI'", "/Users/user_name/Downloads/elastic stack/logstash-5.1.1/logstash-core/lib/logstash/logging/logger.rb:76:in `initialize'", "org/jruby/ext/thread/Mutex.java:149:in `synchronize'", "/Users/user_name/Downloads/elastic stack/logstash-5.1.1/logstash-core/lib/logstash/logging/logger.rb:74:in `initialize'", "/Users/user_name/Downloads/elastic stack/logstash-5.1.1/logstash-core/lib/logstash/runner.rb:193:in `execute'", "/Users/user_name/Downloads/elastic stack/logstash-5.1.1/vendor/bundle/jruby/1.9/gems/clamp-0.6.5/lib/clamp/command.rb:67:in `run'", "/Users/user_name/Downloads/elastic stack/logstash-5.1.1/logstash-core/lib/logstash/runner.rb:178:in `run'", "/Users/user_name/Downloads/elastic stack/logstash-5.1.1/vendor/bundle/jruby/1.9/gems/clamp-0.6.5/lib/clamp/command.rb:132:in `run'", "/Users/user_name/Downloads/elastic stack/logstash-5.1.1/lib/bootstrap/environment.rb:71:in `(root)'"]
原来logstash没有准备好处理名称中带空格的文件路径。好吧，在macOS上，我把它及其相关的弹性堆栈应用程序放在一个名为elastic stack的文件夹中（带有空格）。用下划线替换该空间工作正常。
路径变成了这样的东西。
~/Downloads/elastic_stack/
现在按预期启动。
答案 2 :(得分：2)
此错误在5.0.1及更高版本中开始发生。与此相关的logstash仓库中存在一个未解决的问题：Input file path sometimes does not resolve on Windows。您可以使用5.0.0版本，但不会修复此错误。