java.util.concurrent.CompletionException: com.redhat.devtools.lsp4ij.server.CannotStartProcessException:

java.util.concurrent.CompletionException: com.redhat.devtools.lsp4ij.server.CannotStartProcessException: com.intellij.execution.process.ProcessNotCreatedException: Cannot run program "gopls": CreateProcess error=2, The system cannot find the file specified
	at java.base/java.util.concurrent.CompletableFuture.wrapInCompletionException(CompletableFuture.java:323)
	at java.base/java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:376)
	at java.base/java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:391)
	at java.base/java.util.concurrent.CompletableFuture$UniApply.tryFire(CompletableFuture.java:657)
	at java.base/java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:531)
	at java.base/java.util.concurrent.CompletableFuture.completeExceptionally(CompletableFuture.java:2221)
	at com.redhat.devtools.lsp4ij.LanguageServerWrapper.lambda$start$16(LanguageServerWrapper.java:539)
	at java.base/java.util.concurrent.CompletableFuture.uniExceptionally(CompletableFuture.java:1011)
	at java.base/java.util.concurrent.CompletableFuture$UniExceptionally.tryFire(CompletableFuture.java:995)
	at java.base/java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:531)
	at java.base/java.util.concurrent.CompletableFuture.completeExceptionally(CompletableFuture.java:2221)
	at com.redhat.devtools.lsp4ij.LanguageServerWrapper.lambda$start$5(LanguageServerWrapper.java:433)
	at com.intellij.openapi.application.impl.ApplicationImpl$4.run(ApplicationImpl.java:381)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:545)
	at com.intellij.util.concurrency.ContextCallable.lambda$call$1(ContextCallable.java:86)
	at com.intellij.concurrency.ThreadContext.installThreadContext(threadContext.kt:305)
	at com.intellij.util.concurrency.ContextCallable.lambda$call$2(ContextCallable.java:83)
	at com.intellij.util.concurrency.ContextCallable.call(ContextCallable.java:96)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:328)
	at com.intellij.util.concurrency.ChildContext$runInChildContext$1.invoke(propagation.kt:192)
	at com.intellij.util.concurrency.ChildContext$runInChildContext$1.invoke(propagation.kt:192)
	at com.intellij.util.concurrency.ChildContext.runInChildContext(propagation.kt:198)
	at com.intellij.util.concurrency.ChildContext.runInChildContext(propagation.kt:192)
	at com.intellij.util.concurrency.ContextRunnable.lambda$run$0(ContextRunnable.java:26)
	at com.intellij.concurrency.ThreadContext.resetThreadContext(threadContext.kt:294)
	at com.intellij.util.concurrency.ContextRunnable.run(ContextRunnable.java:25)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1090)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:614)
	at java.base/java.util.concurrent.Executors$PrivilegedThreadFactory$1.run(Executors.java:649)
	at java.base/java.lang.Thread.run(Thread.java:1474)
Caused by: com.redhat.devtools.lsp4ij.server.CannotStartProcessException: com.intellij.execution.process.ProcessNotCreatedException: Cannot run program "gopls": CreateProcess error=2, The system cannot find the file specified
	at com.redhat.devtools.lsp4ij.server.OSProcessStreamConnectionProvider.start(OSProcessStreamConnectionProvider.java:130)
	at com.redhat.devtools.lsp4ij.LanguageServerWrapper.lambda$start$5(LanguageServerWrapper.java:418)
	... 18 more
Caused by: com.intellij.execution.process.ProcessNotCreatedException: Cannot run program "gopls": CreateProcess error=2, The system cannot find the file specified
	at com.intellij.execution.configurations.GeneralCommandLine.createProcess(GeneralCommandLine.java:436)
	at com.intellij.execution.process.OSProcessHandler.startProcess(OSProcessHandler.java:85)
	at com.intellij.execution.process.OSProcessHandler.<init>(OSProcessHandler.java:45)
	at com.redhat.devtools.lsp4ij.server.OSProcessStreamConnectionProvider$1.<init>(OSProcessStreamConnectionProvider.java:114)
	at com.redhat.devtools.lsp4ij.server.OSProcessStreamConnectionProvider.start(OSProcessStreamConnectionProvider.java:114)
	... 19 more
Caused by: java.io.IOException: Cannot run program "gopls": CreateProcess error=2, The system cannot find the file specified
	at java.base/java.lang.ProcessBuilder.start(ProcessBuilder.java:1112)
	at java.base/java.lang.ProcessBuilder.start(ProcessBuilder.java:1046)
	at com.intellij.execution.configurations.GeneralCommandLine.createProcess(GeneralCommandLine.java:583)
	at com.intellij.execution.configurations.GeneralCommandLine.startProcess(GeneralCommandLine.java:599)
	at com.intellij.execution.configurations.GeneralCommandLine.startProcess(GeneralCommandLine.java:446)
	at com.intellij.execution.configurations.GeneralCommandLine.createProcess(GeneralCommandLine.java:416)
	... 23 more
Caused by: java.io.IOException: CreateProcess error=2, The system cannot find the file specified
	at java.base/java.lang.ProcessImpl.create(Native Method)
	at java.base/java.lang.ProcessImpl.<init>(ProcessImpl.java:485)
	at java.base/java.lang.ProcessImpl.start(ProcessImpl.java:146)
	at java.base/java.lang.ProcessBuilder.start(ProcessBuilder.java:1078)
	... 28 more

The failure is reported through LanguageServerWrapper and OSProcessStreamConnectionProvider when IntelliJ cannot start the gopls process. Start by tracing those stack-frame entry points and reproducing the missing-executable condition; completion requires a confirmed, actionable outcome for this startup failure, which the issue does not specify.