ESP32 Forum

Hi,

I installed the latest eclipse-IDE and ran into issue of cannot open declaration of a function.

it prompted a error in the console saying that:

java.io.UncheckedIOException: java.io.IOException: Cannot run program "clangd" (in directory "C:\Espressif\frameworks\esp-idf-v5.3.1"): CreateProcess error=2, The system cannot find the file specified

java.util.concurrent.CompletionException: java.io.UncheckedIOException: java.io.IOException: Cannot run program "clangd" (in directory "C:\Espressif\frameworks\esp-idf-v5.3.1"): CreateProcess error=2, The system cannot find the file specified
at java.base/java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:315)
at java.base/java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:320)
at java.base/java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1770)
at java.base/java.lang.Thread.run(Thread.java:833)

I tried reinstalled the software it doesnt help.

Anyone has solution to this?

Thank you

Hello,

Looks like IDE was unable to figure out the correct clangd path for LSP Editor.
https://github.com/espressif/idf-eclips ... figuration

Could you check the preferences? clangd path should point to the correct clangd executable.