diff --git a/CHANGELOG.md b/CHANGELOG.md
index 944740d..2dc9bcf 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,6 @@
+# 0.1.4
+- 设置suppressFailure，防止调试异常退出；
+
 # 0.1.3
 - 取消异步查询；
 - 关闭查询失败警告；
diff --git a/README.md b/README.md
index b2953a0..4c47e36 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,6 @@
-
+# 0.1.4
+- 设置suppressFailure，防止调试异常退出；
+ 
 # 0.1.3
 - 取消异步查询；
 - 关闭查询失败警告；
diff --git a/src/backend/mi2/mi2.ts b/src/backend/mi2/mi2.ts
index 7463d0c..66eff15 100644
--- a/src/backend/mi2/mi2.ts
+++ b/src/backend/mi2/mi2.ts
@@ -371,7 +371,7 @@ export class MI2 extends EventEmitter implements IBackend {
 					}
 				}
 				if (!handled && parsed.resultRecords && parsed.resultRecords.resultClass == "error") {
-					this.log("stderr", parsed.result("msg") || line);
+				//	this.log("stderr", parsed.result("msg") || line);
 				}
 				if (parsed.outOfBandRecord) {
 					parsed.outOfBandRecord.forEach(record => {
@@ -995,8 +995,8 @@ export class MI2 extends EventEmitter implements IBackend {
 			this.handlers[sel] = (node: MINode) => {
 				delete this.needOutput[sel];
 				if (node && node.resultRecords && node.resultRecords.resultClass === "error") {
-					if (suppressFailure) {
-						this.log("stderr", `WARNING: Error executing command '${command}'`);
+					if (!suppressFailure) {
+						//this.log("stderr", `WARNING: Error executing command '${command}'`);
 						resolve(node);
 					} else
 						reject(new MIError(node.result("msg") || "Internal error", command));
diff --git a/src/mibase.ts b/src/mibase.ts
index 7a3c4ce..bc66a9e 100644
--- a/src/mibase.ts
+++ b/src/mibase.ts
@@ -570,7 +570,8 @@ export class MI2DebugSession extends DebugSession {
 				};
 				this.sendResponse(response);
 			} catch (err) {
-				this.sendErrorResponse(response, 1, `Could not expand variable: ${err}`);
+				this.sendResponse(response);
+				//this.sendErrorResponse(response, 1, `Could not expand variable1: ${err}`);
 			}
 		} else if (typeof id == "string") {
 			// Variable members
@@ -581,7 +582,8 @@ export class MI2DebugSession extends DebugSession {
 				try {
 					let expanded = expandValue(createVariable, variable.result("value"), id, variable);
 					if (!expanded) {
-						this.sendErrorResponse(response, 2, `Could not expand variable`);
+						this.sendResponse(response);
+						//this.sendErrorResponse(response, 2, `Could not expand variable`);
 					} else {
 						if (typeof expanded[0] == "string")
 							expanded = [
@@ -597,7 +599,8 @@ export class MI2DebugSession extends DebugSession {
 						this.sendResponse(response);
 					}
 				} catch (e) {
-					this.sendErrorResponse(response, 2, `Could not expand variable: ${e}`);
+					this.sendResponse(response);
+					//this.sendErrorResponse(response, 2, `Could not expand variable3: ${e}`);
 				}
 			} catch (err) {
 				this.sendResponse(response);
@@ -620,7 +623,8 @@ export class MI2DebugSession extends DebugSession {
 					};
 					this.sendResponse(response);
 				} catch (err) {
-					this.sendErrorResponse(response, 1, `Could not expand variable: ${err}`);
+					this.sendResponse(response);
+					//this.sendErrorResponse(response, 1, `Could not expand variable4: ${err}`);
 				}
 			} else if (id instanceof ExtendedVariable) {
 				const varReq = id;
@@ -646,7 +650,8 @@ export class MI2DebugSession extends DebugSession {
 							}
 							const expanded = expandValue(createVariable, variable.result("value"), root, variable);
 							if (!expanded) {
-								this.sendErrorResponse(response, 15, `Could not expand variable`);
+								this.sendResponse(response);
+								//this.sendErrorResponse(response, 15, `Could not expand variable`);
 							} else {
 								if (typeof expanded == "string") {
 									if (expanded == "<nullptr>") {
@@ -685,7 +690,8 @@ export class MI2DebugSession extends DebugSession {
 								}
 							}
 						} catch (e) {
-							this.sendErrorResponse(response, 14, `Could not expand variable: ${e}`);
+							this.sendResponse(response);
+							//this.sendErrorResponse(response, 14, `Could not expand variable5: ${e}`);
 						}
 					};
 					addOne();