【发布时间】:2022-01-14 23:06:18
【问题描述】:
subprocess.open 抛出错误 spawn ./jre/bin/java ENOENT 异常
import subprocess
subprocess.run([r"C:\Users\\AppData\Local\Programs\\.exe", "--args", "--remote-debugging-port=9000"])
也试过了,
subprocess.Popen([r"C:\Users\\AppData\Local\Programs\\.exe", "--args", "--remote-debugging-port=9000"])
还在 Popen 中尝试了
shell=True
参数,但没有解决
手动启动此应用不会导致任何问题。
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不确定导致此问题的原因 - 我该如何解决?
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当我从命令运行此命令时,会出现类似的内容 控制台输出,但没有出现阻塞对话框并且应用程序会出现 不崩溃 - 有什么办法可以
也从 python 中复制非崩溃行为。
以下是命令行输出:
c:\Users\\AppData\Local\Programs\>
18:56:05.542 > Start in production mode
18:56:05.585 > electron-log.transports.file: Can't write to c:\Users\\AppData\Local\Programs\\resources\app.asar\logs\main.log Error: ENOTDIR, not a directory
at createError (electron/js2c/asar_bundle.js:5:1382)
at Object.e.mkdirSync (electron/js2c/asar_bundle.js:5:12161)
at e (c:\Users\\AppData\Local\Programs\\resources\app.asar\background.js:1:249748)
at l.testFileWriting (c:\Users\\AppData\Local\Programs\\resources\app.asar\background.js:1:249938)
at l.createFile (c:\Users\\AppData\Local\Programs\\resources\app.asar\background.js:1:249488)
at l.provide (c:\Users\\AppData\Local\Programs\\resources\app.asar\background.js:1:249315)
at d (c:\Users\\AppData\Local\Programs\\resources\app.asar\background.js:1:246666)
at h (c:\Users\\AppData\Local\Programs\\resources\app.asar\background.js:1:246165)
at i (c:\Users\\AppData\Local\Programs\\resources\app.asar\background.js:1:47829)
at n (c:\Users\\AppData\Local\Programs\\resources\app.asar\background.js:1:47621)
18:56:05.606 > Launching server at backend\-backend-0.0.1-SNAPSHOT.jar at port 8885...
18:56:05.724 > Server PID: 69044
18:56:10.731 >
18:56:10.733 > . ____ _ __ _ _
18:56:10.737 > /\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \
18:56:10.739 > ( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
18:56:10.740 > \\/ ___)| |_)| | | | | || (_| | ) ) ) )
18:56:10.741 > ' |____| .__|_| |_|_| |_\__, | / / / /
18:56:10.742 > =========|_|==============|___/=/_/_/_/
18:56:10.744 > :: Spring Boot :: (v2.5.4)
18:56:10.745 >
18:56:11.126 > 2021-12-10 18:56:11.119 INFO 69044 --- [ main] p.core.BackendApplication : Starting BackendApplication using Java 11.0.13 on G1-6FWX7C3-L with PID 69044 (C:\Users\\AppData\Local\Programs\\backend\-backend-0.0.1-SNAPSHOT.jar started by in c:\Users\\AppData\Local\Programs\)
18:56:11.127 > 2021-12-10 18:56:11.126 INFO 69044 --- [ main] p.core.BackendApplication : No active profile set, falling back to default profiles: default
18:56:18.360 > 2021-12-10 18:56:18.359 INFO 69044 --- [ main] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat initialized with port(s): 8885 (http)
18:56:18.446 > 2021-12-10 18:56:18.444 INFO 69044 --- [ main] o.apache.catalina.core.StandardService : Starting service [Tomcat]
18:56:18.447 > 2021-12-10 18:56:18.445 INFO 69044 --- [ main] org.apache.catalina.core.StandardEngine : Starting Servlet engine: [Apache Tomcat/9.0.52]
18:56:18.889 > 2021-12-10 18:56:18.887 INFO 69044 --- [ main] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring embedded WebApplicationContext
18:56:18.891 > 2021-12-10 18:56:18.888 INFO 69044 --- [ main] w.s.c.ServletWebServerApplicationContext : Root WebApplicationContext: initialization completed in 7499 ms
18:56:23.934 > 2021-12-10 18:56:23.933 INFO 69044 --- [ main] o.s.b.a.e.web.EndpointLinksResolver : Exposing 14 endpoint(s) beneath base path '/rest/actuator'
18:56:24.174 > 2021-12-10 18:56:24.172 INFO 69044 --- [ main] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat started on port(s): 8885 (http) with context path ''
18:56:24.241 > 2021-12-10 18:56:24.241 INFO 69044 --- [ main] p.core.BackendApplication : Started BackendApplication in 15.385 seconds (JVM running for 17.665)
18:56:24.644 > 2021-12-10 18:56:24.642 INFO 69044 --- [nio-8885-exec-1] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring DispatcherServlet 'dispatcherServlet'
18:56:24.645 > 2021-12-10 18:56:24.643 INFO 69044 --- [nio-8885-exec-1] o.s.web.servlet.DispatcherServlet : Initializing Servlet 'dispatcherServlet'
18:56:24.657 > 2021-12-10 18:56:24.647 INFO 69044 --- [nio-8885-exec-1] o.s.web.servlet.DispatcherServlet : Completed initialization in 4 ms
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你试过
Popen
来自subprocess
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是的@TamilSelvan 这就是我正在尝试但没有工作
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这是一个常见的FAQ,你需要把命令行完全拆分成一个列表,比如
subprocess.run([r"C:\Users\<user>\AppData\Local\Programs\<some_dir>\<some_tool>.exe", "--args", "--remote-debugging-port=9000"])
。等我找一个合适的副本。 -
@tripleee - 我也尝试过,但没有奏效 - 我也查找了这些解决方案,但没有奏效
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次要错误与 Python 中的任何内容都无关。如果
<some_tool>.exe
没有正确启动 Java,则调用代码无法解决此问题。