Fix exception message for unresolved exectuables (#3018)

Author: rli

jetbrains-core/src/software/aws/toolkits/jetbrains/core/executables/ExecutableManager.kt

@@ -92,7 +92,9 @@ class DefaultExecutableManager : PersistentStateComponent<ExecutableStateList>,
                 LOG.warn(it) { "Error thrown while updating executable cache" }
                 null
             }
-            return ExecutableInstance.UnresolvedExecutable(message("executableCommon.missing_executable", type.displayName))
+            return ExecutableInstance.UnresolvedExecutable(
+                message("executableCommon.missing_executable", type.displayName, message("executableCommon.not_installed"))
+            )
         }
 
         // Check if the set executable was modified. If it was, start an update in the background. Overlapping
@@ -177,7 +179,9 @@ class DefaultExecutableManager : PersistentStateComponent<ExecutableStateList>,
 
     private fun resolve(type: ExecutableType<*>): ExecutableInstance = try {
         (type as? AutoResolvable)?.resolve()?.let { validateAndSave(type, it, autoResolved = true) }
-            ?: ExecutableInstance.UnresolvedExecutable(message("executableCommon.missing_executable", type.displayName))
+            ?: ExecutableInstance.UnresolvedExecutable(
+                message("executableCommon.missing_executable", type.displayName, message("executableCommon.not_installed"))
+            )
     } catch (e: Exception) {
         ExecutableInstance.UnresolvedExecutable(message("aws.settings.executables.resolution_exception", type.displayName, e.asString))
     }

jetbrains-core/tst/software/aws/toolkits/jetbrains/services/lambda/execution/local/LocalLambdaRunConfigurationTest.kt

@@ -207,7 +207,7 @@ class LocalLambdaRunConfigurationTest {
             assertThat(runConfiguration).isNotNull
             assertThatThrownBy { runConfiguration.checkConfiguration() }
                 .isInstanceOf(RuntimeConfigurationError::class.java)
-                .hasMessage(message("executableCommon.missing_executable", "sam"))
+                .hasMessage(message("executableCommon.missing_executable", "sam", message("executableCommon.not_installed")))
         }
     }
 

resources/resources/software/aws/toolkits/resources/MessagesBundle.properties

@@ -574,7 +574,7 @@ executableCommon.empty_info={0} did not provide any output
 executableCommon.failed_install=Failed to install {0}
 executableCommon.installing=Installing {0}
 executableCommon.latest_not_compatible=Latest version of {0} is not compatible with the toolkit''s supported range: {1}
-executableCommon.missing_executable=Validation of {0} failed.\n{1}
+executableCommon.missing_executable=Validation of {0} failed: {1}
 executableCommon.not_installed=Not installed.
 executableCommon.unexpected_output={0} provided unexpected output. Ensure that your {0} is up-to-date: "{1}"
 executableCommon.updating=Updating {0}