diff --git a/frameworks/bridge/declarative_frontend/state_mgmt/src/lib/common/weakref_pool.ts b/frameworks/bridge/declarative_frontend/state_mgmt/src/lib/common/weakref_pool.ts
index f7771235a34b3afbf599ed6df1a14d8f5f026a41..cf0b0998916183d2fdf9b5cbf8093faa30c5343a 100644
--- a/frameworks/bridge/declarative_frontend/state_mgmt/src/lib/common/weakref_pool.ts
+++ b/frameworks/bridge/declarative_frontend/state_mgmt/src/lib/common/weakref_pool.ts
@@ -54,7 +54,7 @@ class WeakRefPool {
   // Create a WeakRef for the given object and put it into the pool, or get
   // existing WeakRef from the pool if the object is already there. WeakRefs
   // for the same object are always identical.
-  public static getWeekRef<T extends object>(obj: T): WeakRef<T> {
+  public static getWeakRef<T extends object>(obj: T): WeakRef<T> {
     let observedV2ClassInfo = WeakRefPool.wmap_.get(obj);
     if (observedV2ClassInfo === undefined) {
       WeakRefPool.wmap_.set(obj, observedV2ClassInfo = { weakRef: new WeakRef(obj), cleanupInfo: {} });
diff --git a/frameworks/bridge/declarative_frontend/state_mgmt/src/lib/v2/v2_change_observation.ts b/frameworks/bridge/declarative_frontend/state_mgmt/src/lib/v2/v2_change_observation.ts
index 63d28b1108658383fdda1051bfb8d3fbbde2fcd5..b918a0ae36fd6a6ff445c23b152a732043f7914c 100644
--- a/frameworks/bridge/declarative_frontend/state_mgmt/src/lib/v2/v2_change_observation.ts
+++ b/frameworks/bridge/declarative_frontend/state_mgmt/src/lib/v2/v2_change_observation.ts
@@ -204,7 +204,7 @@ class ObserveV2 {
       this.id2cmp_[id] = new WeakRef<ViewBuildNodeBase | PersistenceV2Impl>(cmp);
       return;
     } 
-    const weakRef = WeakRefPool.getWeekRef(cmp);
+    const weakRef = WeakRefPool.getWeakRef(cmp);
     // this instance, which maybe MonitorV2/ComputedV2 have been already recorded in id2Others
     if (this.id2Others_[id] === weakRef) {
       return;
@@ -408,7 +408,7 @@ class ObserveV2 {
       idRefs[id].add(attrName);
     }
 
-    const weakRef = WeakRefPool.getWeekRef(target);
+    const weakRef = WeakRefPool.getWeakRef(target);
     if (this.id2targets_?.[id]?.has(weakRef)) {
       return;
     }
@@ -1070,7 +1070,7 @@ class ObserveV2 {
   public clearMonitorPath(target: object, path: string | string[], monitorFunc?: MonitorCallback): void {
     const refs = target[ObserveV2.ADD_MONITOR_REFS] ??= {};
     const paths = Array.isArray(path) ? path : [path];
-    
+
     if (monitorFunc) {
       const funcName = monitorFunc.name;
       let monitor = refs[funcName];
@@ -1148,7 +1148,7 @@ class ObserveV2 {
   }
 
   public registerMonitor(monitor: MonitorV2, id: number): void {
-    const weakRef = WeakRefPool.getWeekRef(monitor);
+    const weakRef = WeakRefPool.getWeakRef(monitor);
     // this instance, which maybe MonitorV2/ComputedV2 have been already recorded in id2Others
     if (this.id2Others_[id] === weakRef) {
       return;
diff --git a/frameworks/bridge/declarative_frontend/state_mgmt/src/lib/v2/v2_computed.ts b/frameworks/bridge/declarative_frontend/state_mgmt/src/lib/v2/v2_computed.ts
index 58d5e32f2507e9423e3aad25d899def21bacf5e3..5e5935d0a2a2e1ce2b8deb255be671479e85a3b1 100644
--- a/frameworks/bridge/declarative_frontend/state_mgmt/src/lib/v2/v2_computed.ts
+++ b/frameworks/bridge/declarative_frontend/state_mgmt/src/lib/v2/v2_computed.ts
@@ -130,7 +130,7 @@ class ComputedV2 {
   public static clearComputedFromTarget(target: Object): void {
     const computedIds = ComputedV2.getComputedIds(target);
     stateMgmtConsole.debug(`ComputedV2: clearComputedFromTarget: from target ${target.constructor?.name} computedIds to clear ${JSON.stringify(computedIds)}`);
-    computedIds?.forEach((computedId: number) => {
+    computedIds.forEach((computedId: number) => {
       ObserveV2.getObserve().clearWatch(computedId);
       delete ObserveV2.getObserve().id2Others_[computedId];
     });
diff --git a/frameworks/bridge/declarative_frontend/state_mgmt/src/lib/v2/v2_monitor.ts b/frameworks/bridge/declarative_frontend/state_mgmt/src/lib/v2/v2_monitor.ts
index cf9d9caea0ee95aa7f29f040583d79c38ae9f5f0..97756555c6c1501cdbbff1d7c00a5e3961d5339c 100644
--- a/frameworks/bridge/declarative_frontend/state_mgmt/src/lib/v2/v2_monitor.ts
+++ b/frameworks/bridge/declarative_frontend/state_mgmt/src/lib/v2/v2_monitor.ts
@@ -354,7 +354,7 @@ public notifyChangeForEachPath(pathId: number): number {
   public static clearWatchesFromTarget(target: Object): void {
     const monitorIds = MonitorV2.getMonitorIds(target);
     stateMgmtConsole.debug(`MonitorV2: clearWatchesFromTarget: from target ${target.constructor?.name} watchIds to clear ${JSON.stringify(monitorIds)}`);
-    monitorIds?.forEach((watchId) => {
+    monitorIds.forEach((watchId) => {
       ObserveV2.getObserve().clearWatch(watchId);
       delete ObserveV2.getObserve().id2Others_[watchId];
     });