Cannot run or debug java web application

已回答

I am using IntelliJ IDEA 2022.2.3 (Ultimate Edition).  This may be an EAP version which I was asked to download to try to solve another problem. 

Yesterday everything was working fine.  Today I started up intellij and tried to run my java web application as normal through the debugger.  It displayed a Chrome browser with the path name: blank. There was a message down the bottom which I highlight below.  I changed absolutely nothing since yesterday.  Please help because I can't do any work.  Here is the strange message. 

Waiting for connection to localhost: 50327.  Please ensure that the browser was started successfully with remote debugging port opened.  Port cannot be opened if Chrome having the same User Data Directory is already launched.  

There were no Chrome browsers running.  I found this problem in your IDEs Support.  It said the fix is available in 2023.1 Beta.  I clicked on this link only to find it was PhpStorm.  

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Same message, same error. 

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Please clarify. Are you telling me the solution for Phpstorm is the same for intellij IDEA Ultimate Edition? Is there a new version 2023.1 Beta I should download? How can both Phpstorm and Ultimate Edition have the same version? That's why I thought it wasn't applicable.

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The issue seems to be related to: https://youtrack.jetbrains.com/issue/WEB-59211. As it is fixed in the latest EAP release (2023.1 beta), please download it and check if your issue is resolved. 

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Thanks Ivan.  I have downloaded the 2023.1 beta from your link above.  It is now working again.  Much relieved. 

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Running the 2023.1 beta version today I have noticed some very high CPU usage, causing the fans on my computer to run very noisily.  Screenshot of task manager attached.

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Could you provide a CPU snapshot recorded during the high CPU consumption? For instructions on how to record a snapshot, please check: https://intellij-support.jetbrains.com/hc/en-us/articles/207241235-Reporting-performance-problems
Also, please provide your IDE log files (Help > Collect Logs and Diagnostic Data). You can upload the zip file here: https://uploads.jetbrains.com, and provide the uploaded file ID.

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Hi Ivan

This issue with high CPU usage has not occurred again.  

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Hello, 
I cannot run nor debug apps with break point in my idea on mac.

We the same application, it is work on windows and ubuntu. (desktop)

can some one help me. 

I need to work with my mac book pro. 

processor : 2,9 GHz Intel Core i9 6 cœurs

32 Go 2400 MHz DDR4

mac Sonoma

IntelliJ IDEA 2024.2 Beta (Ultimate Edition)
Build #IU-242.20224.91, built on July 18, 2024

Runtime version: 21.0.3+13-b509.4 x86_64 (JCEF 122.1.9)
VM: OpenJDK 64-Bit Server VM by JetBrains s.r.o.
Toolkit: sun.lwawt.macosx.LWCToolkit
macOS 14.5
GC: G1 Young Generation, G1 Concurrent GC, G1 Old Generation
Memory: 8192M
Cores: 12

 

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What happens when you run the app? Please share the screenshots with the errors, the full command line output from the run console in IntelliJ IDEA, and any other information that can help us to understand the problem.
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maven run successfully the program, but not debug mode in intellij

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There are no errors on your screenshots, so the issue is not clear. Please contact support at https://intellij-support.jetbrains.com/hc/requests/new with the sample project and a video of the problem showing what exactly is not working.

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