diff --git a/server/src/main/java/com/genymobile/scrcpy/wrappers/ClipboardManager.java b/server/src/main/java/com/genymobile/scrcpy/wrappers/ClipboardManager.java
index ebd89238..592bdf6b 100644
--- a/server/src/main/java/com/genymobile/scrcpy/wrappers/ClipboardManager.java
+++ b/server/src/main/java/com/genymobile/scrcpy/wrappers/ClipboardManager.java
@@ -22,31 +22,23 @@ public class ClipboardManager {
         this.manager = manager;
     }
 
-    private Method getGetPrimaryClipMethod() {
+    private Method getGetPrimaryClipMethod() throws NoSuchMethodException {
         if (getPrimaryClipMethod == null) {
-            try {
-                if (Build.VERSION.SDK_INT < Build.VERSION_CODES.Q) {
-                    getPrimaryClipMethod = manager.getClass().getMethod("getPrimaryClip", String.class);
-                } else {
-                    getPrimaryClipMethod = manager.getClass().getMethod("getPrimaryClip", String.class, int.class);
-                }
-            } catch (NoSuchMethodException e) {
-                Ln.e("Could not find method", e);
+            if (Build.VERSION.SDK_INT < Build.VERSION_CODES.Q) {
+                getPrimaryClipMethod = manager.getClass().getMethod("getPrimaryClip", String.class);
+            } else {
+                getPrimaryClipMethod = manager.getClass().getMethod("getPrimaryClip", String.class, int.class);
             }
         }
         return getPrimaryClipMethod;
     }
 
-    private Method getSetPrimaryClipMethod() {
+    private Method getSetPrimaryClipMethod() throws NoSuchMethodException {
         if (setPrimaryClipMethod == null) {
-            try {
-                if (Build.VERSION.SDK_INT < Build.VERSION_CODES.Q) {
-                    setPrimaryClipMethod = manager.getClass().getMethod("setPrimaryClip", ClipData.class, String.class);
-                } else {
-                    setPrimaryClipMethod = manager.getClass().getMethod("setPrimaryClip", ClipData.class, String.class, int.class);
-                }
-            } catch (NoSuchMethodException e) {
-                Ln.e("Could not find method", e);
+            if (Build.VERSION.SDK_INT < Build.VERSION_CODES.Q) {
+                setPrimaryClipMethod = manager.getClass().getMethod("setPrimaryClip", ClipData.class, String.class);
+            } else {
+                setPrimaryClipMethod = manager.getClass().getMethod("setPrimaryClip", ClipData.class, String.class, int.class);
             }
         }
         return setPrimaryClipMethod;
@@ -69,32 +61,26 @@ public class ClipboardManager {
     }
 
     public CharSequence getText() {
-        Method method = getGetPrimaryClipMethod();
-        if (method == null) {
-            return null;
-        }
         try {
+            Method method = getGetPrimaryClipMethod();
             ClipData clipData = getPrimaryClip(method, manager);
             if (clipData == null || clipData.getItemCount() == 0) {
                 return null;
             }
             return clipData.getItemAt(0).getText();
-        } catch (InvocationTargetException | IllegalAccessException e) {
-            Ln.e("Could not invoke " + method.getName(), e);
+        } catch (InvocationTargetException | IllegalAccessException | NoSuchMethodException e) {
+            Ln.e("Could not invoke method", e);
             return null;
         }
     }
 
     public void setText(CharSequence text) {
-        Method method = getSetPrimaryClipMethod();
-        if (method == null) {
-            return;
-        }
-        ClipData clipData = ClipData.newPlainText(null, text);
         try {
+            Method method = getSetPrimaryClipMethod();
+            ClipData clipData = ClipData.newPlainText(null, text);
             setPrimaryClip(method, manager, clipData);
-        } catch (InvocationTargetException | IllegalAccessException e) {
-            Ln.e("Could not invoke " + method.getName(), e);
+        } catch (InvocationTargetException | IllegalAccessException | NoSuchMethodException e) {
+            Ln.e("Could not invoke method", e);
         }
     }
 }
diff --git a/server/src/main/java/com/genymobile/scrcpy/wrappers/InputManager.java b/server/src/main/java/com/genymobile/scrcpy/wrappers/InputManager.java
index 788a04c7..44fa613b 100644
--- a/server/src/main/java/com/genymobile/scrcpy/wrappers/InputManager.java
+++ b/server/src/main/java/com/genymobile/scrcpy/wrappers/InputManager.java
@@ -21,26 +21,19 @@ public final class InputManager {
         this.manager = manager;
     }
 
-    private Method getInjectInputEventMethod() {
+    private Method getInjectInputEventMethod() throws NoSuchMethodException {
         if (injectInputEventMethod == null) {
-            try {
-                injectInputEventMethod = manager.getClass().getMethod("injectInputEvent", InputEvent.class, int.class);
-            } catch (NoSuchMethodException e) {
-                Ln.e("Could not find method", e);
-            }
+            injectInputEventMethod = manager.getClass().getMethod("injectInputEvent", InputEvent.class, int.class);
         }
         return injectInputEventMethod;
     }
 
     public boolean injectInputEvent(InputEvent inputEvent, int mode) {
-        Method method = getInjectInputEventMethod();
-        if (method == null) {
-            return false;
-        }
         try {
-            return (Boolean) method.invoke(manager, inputEvent, mode);
-        } catch (InvocationTargetException | IllegalAccessException e) {
-            Ln.e("Could not invoke " + method.getName(), e);
+            Method method = getInjectInputEventMethod();
+            return (boolean) method.invoke(manager, inputEvent, mode);
+        } catch (InvocationTargetException | IllegalAccessException | NoSuchMethodException e) {
+            Ln.e("Could not invoke method", e);
             return false;
         }
     }
diff --git a/server/src/main/java/com/genymobile/scrcpy/wrappers/PowerManager.java b/server/src/main/java/com/genymobile/scrcpy/wrappers/PowerManager.java
index 66acdba8..8ff074b3 100644
--- a/server/src/main/java/com/genymobile/scrcpy/wrappers/PowerManager.java
+++ b/server/src/main/java/com/genymobile/scrcpy/wrappers/PowerManager.java
@@ -17,28 +17,21 @@ public final class PowerManager {
         this.manager = manager;
     }
 
-    private Method getIsScreenOnMethod() {
+    private Method getIsScreenOnMethod() throws NoSuchMethodException {
         if (isScreenOnMethod == null) {
-            try {
-                @SuppressLint("ObsoleteSdkInt") // we may lower minSdkVersion in the future
-                        String methodName = Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT_WATCH ? "isInteractive" : "isScreenOn";
-                isScreenOnMethod = manager.getClass().getMethod(methodName);
-            } catch (NoSuchMethodException e) {
-                Ln.e("Could not find method", e);
-            }
+            @SuppressLint("ObsoleteSdkInt") // we may lower minSdkVersion in the future
+                    String methodName = Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT_WATCH ? "isInteractive" : "isScreenOn";
+            isScreenOnMethod = manager.getClass().getMethod(methodName);
         }
         return isScreenOnMethod;
     }
 
     public boolean isScreenOn() {
-        Method method = getIsScreenOnMethod();
-        if (method == null) {
-            return false;
-        }
         try {
-            return (Boolean) method.invoke(manager);
-        } catch (InvocationTargetException | IllegalAccessException e) {
-            Ln.e("Could not invoke " + method.getName(), e);
+            Method method = getIsScreenOnMethod();
+            return (boolean) method.invoke(manager);
+        } catch (InvocationTargetException | IllegalAccessException | NoSuchMethodException e) {
+            Ln.e("Could not invoke method", e);
             return false;
         }
     }
diff --git a/server/src/main/java/com/genymobile/scrcpy/wrappers/StatusBarManager.java b/server/src/main/java/com/genymobile/scrcpy/wrappers/StatusBarManager.java
index 670de952..6f8941bd 100644
--- a/server/src/main/java/com/genymobile/scrcpy/wrappers/StatusBarManager.java
+++ b/server/src/main/java/com/genymobile/scrcpy/wrappers/StatusBarManager.java
@@ -17,49 +17,35 @@ public class StatusBarManager {
         this.manager = manager;
     }
 
-    private Method getExpandNotificationsPanelMethod() {
+    private Method getExpandNotificationsPanelMethod() throws NoSuchMethodException {
         if (expandNotificationsPanelMethod == null) {
-            try {
-                expandNotificationsPanelMethod = manager.getClass().getMethod("expandNotificationsPanel");
-            } catch (NoSuchMethodException e) {
-                Ln.e("Could not find method", e);
-            }
+            expandNotificationsPanelMethod = manager.getClass().getMethod("expandNotificationsPanel");
         }
         return expandNotificationsPanelMethod;
     }
 
-    private Method getCollapsePanelsMethod() {
+    private Method getCollapsePanelsMethod() throws NoSuchMethodException {
         if (collapsePanelsMethod == null) {
-            try {
-                collapsePanelsMethod = manager.getClass().getMethod("collapsePanels");
-            } catch (NoSuchMethodException e) {
-                Ln.e("Could not find method", e);
-            }
+            collapsePanelsMethod = manager.getClass().getMethod("collapsePanels");
         }
         return collapsePanelsMethod;
     }
 
     public void expandNotificationsPanel() {
-        Method method = getExpandNotificationsPanelMethod();
-        if (method == null) {
-            return;
-        }
         try {
+            Method method = getExpandNotificationsPanelMethod();
             method.invoke(manager);
-        } catch (InvocationTargetException | IllegalAccessException e) {
-            Ln.e("Could not invoke " + method.getName(), e);
+        } catch (InvocationTargetException | IllegalAccessException | NoSuchMethodException e) {
+            Ln.e("Could not invoke method", e);
         }
     }
 
     public void collapsePanels() {
-        Method method = getCollapsePanelsMethod();
-        if (method == null) {
-            return;
-        }
         try {
+            Method method = getCollapsePanelsMethod();
             method.invoke(manager);
-        } catch (InvocationTargetException | IllegalAccessException e) {
-            Ln.e("Could not invoke " + method.getName(), e);
+        } catch (InvocationTargetException | IllegalAccessException | NoSuchMethodException e) {
+            Ln.e("Could not invoke method", e);
         }
     }
 }
diff --git a/server/src/main/java/com/genymobile/scrcpy/wrappers/SurfaceControl.java b/server/src/main/java/com/genymobile/scrcpy/wrappers/SurfaceControl.java
index bef6e5d9..227bbc85 100644
--- a/server/src/main/java/com/genymobile/scrcpy/wrappers/SurfaceControl.java
+++ b/server/src/main/java/com/genymobile/scrcpy/wrappers/SurfaceControl.java
@@ -84,29 +84,23 @@ public final class SurfaceControl {
         }
     }
 
-    private static Method getGetBuiltInDisplayMethod() {
+    private static Method getGetBuiltInDisplayMethod() throws NoSuchMethodException {
         if (getBuiltInDisplayMethod == null) {
-            try {
-                // the method signature has changed in Android Q
-                // <https://github.com/Genymobile/scrcpy/issues/586>
-                if (Build.VERSION.SDK_INT < Build.VERSION_CODES.Q) {
-                    getBuiltInDisplayMethod = CLASS.getMethod("getBuiltInDisplay", int.class);
-                } else {
-                    getBuiltInDisplayMethod = CLASS.getMethod("getInternalDisplayToken");
-                }
-            } catch (NoSuchMethodException e) {
-                Ln.e("Could not find method", e);
+            // the method signature has changed in Android Q
+            // <https://github.com/Genymobile/scrcpy/issues/586>
+            if (Build.VERSION.SDK_INT < Build.VERSION_CODES.Q) {
+                getBuiltInDisplayMethod = CLASS.getMethod("getBuiltInDisplay", int.class);
+            } else {
+                getBuiltInDisplayMethod = CLASS.getMethod("getInternalDisplayToken");
             }
         }
         return getBuiltInDisplayMethod;
     }
 
     public static IBinder getBuiltInDisplay() {
-        Method method = getGetBuiltInDisplayMethod();
-        if (method == null) {
-            return null;
-        }
+
         try {
+            Method method = getGetBuiltInDisplayMethod();
             if (Build.VERSION.SDK_INT < Build.VERSION_CODES.Q) {
                 // call getBuiltInDisplay(0)
                 return (IBinder) method.invoke(null, 0);
@@ -114,32 +108,25 @@ public final class SurfaceControl {
 
             // call getInternalDisplayToken()
             return (IBinder) method.invoke(null);
-        } catch (InvocationTargetException | IllegalAccessException e) {
-            Ln.e("Could not invoke " + method.getName(), e);
+        } catch (InvocationTargetException | IllegalAccessException | NoSuchMethodException e) {
+            Ln.e("Could not invoke method", e);
             return null;
         }
     }
 
-    private static Method getSetDisplayPowerModeMethod() {
+    private static Method getSetDisplayPowerModeMethod() throws NoSuchMethodException {
         if (setDisplayPowerModeMethod == null) {
-            try {
-                setDisplayPowerModeMethod = CLASS.getMethod("setDisplayPowerMode", IBinder.class, int.class);
-            } catch (NoSuchMethodException e) {
-                Ln.e("Could not find method", e);
-            }
+            setDisplayPowerModeMethod = CLASS.getMethod("setDisplayPowerMode", IBinder.class, int.class);
         }
         return setDisplayPowerModeMethod;
     }
 
     public static void setDisplayPowerMode(IBinder displayToken, int mode) {
-        Method method = getSetDisplayPowerModeMethod();
-        if (method == null) {
-            return;
-        }
         try {
+            Method method = getSetDisplayPowerModeMethod();
             method.invoke(null, displayToken, mode);
-        } catch (InvocationTargetException | IllegalAccessException e) {
-            Ln.e("Could not invoke " + method.getName(), e);
+        } catch (InvocationTargetException | IllegalAccessException | NoSuchMethodException e) {
+            Ln.e("Could not invoke method", e);
         }
     }