Debugger: Disable exception on 'variable not found' event (EA-138365)

The error message is still visible to the user, so it doesn't make much sense to duplicate it as an exception.

idea/jvm-debugger/jvm-debugger-evaluation/src/org/jetbrains/kotlin/idea/debugger/evaluate/KotlinEvaluatorBuilder.kt

@@ -409,10 +409,7 @@ class KotlinEvaluator(val codeFragment: KtCodeFragment, private val sourcePositi
                     evaluationException("Parameter evaluation is not supported for '\$default' methods")
                 } else {
                     status.error(EvaluationError.CannotFindVariable)
-
+                    evaluationException("Cannot find local variable '$name' with type " + asmType.className)
-                    throw VariableFinder.variableNotFound(variableFinder.context, buildString {
-                        append("Cannot find local variable: name = '").append(name).append("', type = ").append(asmType.className)
-                    })
                 }
             }
 

idea/jvm-debugger/jvm-debugger-evaluation/src/org/jetbrains/kotlin/idea/debugger/evaluate/variables/VariableFinder.kt

@@ -38,36 +38,6 @@ class VariableFinder(val context: ExecutionContext) {
         private val USE_UNSAFE_FALLBACK: Boolean
             get() = true
 
-        fun variableNotFound(context: ExecutionContext, message: String): Exception {
-            val frameProxy = context.frameProxy
-            val location = frameProxy.safeLocation()
-            val scope = context.debugProcess.searchScope
-
-            val locationText = location?.run { "Location: ${sourceName()}:${lineNumber()}" } ?: "No location available"
-
-            val sourceName = location?.sourceName()
-            val declaringTypeName = location?.declaringType()?.name()?.replace('.', '/')?.let { JvmClassName.byInternalName(it) }
-
-            val sourceFile = if (sourceName != null && declaringTypeName != null) {
-                DebuggerUtils.findSourceFileForClassIncludeLibrarySources(context.project, scope, declaringTypeName, sourceName, location)
-            } else {
-                null
-            }
-
-            val sourceFileText = runReadAction { sourceFile?.text }
-
-            if (sourceName != null && sourceFileText != null) {
-                val attachments = mergeAttachments(
-                    Attachment(sourceName, sourceFileText),
-                    Attachment("location.txt", locationText)
-                )
-
-                LOG.error(message, attachments)
-            }
-
-            return EvaluateExceptionUtil.createEvaluateException(message)
-        }
-
         private fun getCapturedVariableNameRegex(capturedName: String): Regex {
             val escapedName = Regex.escape(capturedName)
             val escapedSuffix = Regex.escape(INLINE_TRANSFORMATION_SUFFIX)

idea/testData/debugger/tinyApp/src/evaluate/multipleBreakpoints/localFun.kt

@@ -16,7 +16,7 @@ fun main(args: Array<String>) {
 
     fun myLocalFun3() {
         // EXPRESSION: myLocalFun1() + 1
-        // RESULT: java.lang.AssertionError : Cannot find local variable: name = 'myLocalFun1', type = kotlin.jvm.functions.Function0
+        // RESULT: Cannot find local variable 'myLocalFun1' with type kotlin.jvm.functions.Function0
         //Breakpoint!
         myLocalFun1() + 1
     }
@@ -56,7 +56,7 @@ fun main(args: Array<String>) {
     i = 1
     fun myLocalFun7() {
         // EXPRESSION: myLocalFun6() + 1
-        // RESULT: java.lang.AssertionError : Cannot find local variable: name = 'myLocalFun6', type = kotlin.jvm.functions.Function0
+        // RESULT: Cannot find local variable 'myLocalFun6' with type kotlin.jvm.functions.Function0
         //Breakpoint!
         myLocalFun6() + 1
     }