diff --git a/Il2cppSpy/application.py b/Il2cppSpy/application.py
index 9efb8d8..91ddd69 100644
--- a/Il2cppSpy/application.py
+++ b/Il2cppSpy/application.py
@@ -4,7 +4,7 @@
 import os
 from PySide2.QtCore import Qt
 from PySide2.QtGui import QIcon
-from PySide2.QtWidgets import QApplication, QMainWindow, QFileDialog, QProgressDialog
+from PySide2.QtWidgets import QApplication, QMainWindow, QFileDialog, QProgressDialog, QDialog, QLabel, QHBoxLayout
 import qdarkstyle
 
 from Il2cppSpy.presentation.presenter.action_presenter import ActionPresenter
@@ -33,7 +33,11 @@ def action_open_file(self):
         progress_dialog.setWindowModality(Qt.WindowModal)
         progress_dialog.setWindowFlags(Qt.Window | Qt.WindowTitleHint | Qt.CustomizeWindowHint)
         progress_dialog.show()
-        self.action_presenter.open_file(file_path, lambda value: progress_dialog.setValue(value * 100))
+        try:
+            self.action_presenter.open_file(file_path, lambda value: progress_dialog.setValue(value * 100))
+        except:  # noqa: E722
+            progress_dialog.close()
+            self.open_error_dialog()
 
     def action_compare_files(self):
         before_file_path, _ = QFileDialog.getOpenFileName(self, 'Open Before Apk', filter='Apk(*.apk)', options=QFileDialog.DontUseNativeDialog)
@@ -47,7 +51,20 @@ def action_compare_files(self):
         progress_dialog.setWindowModality(Qt.WindowModal)
         progress_dialog.setWindowFlags(Qt.Window | Qt.WindowTitleHint | Qt.CustomizeWindowHint)
         progress_dialog.show()
-        self.action_presenter.compare_files(before_file_path, after_file_path, lambda value: progress_dialog.setValue(value * 100))
+        try:
+            self.action_presenter.compare_files(before_file_path, after_file_path, lambda value: progress_dialog.setValue(value * 100))
+        except:  # noqa: E722
+            progress_dialog.close()
+            self.open_error_dialog()
+
+    def open_error_dialog(self):
+        error_dialog = QDialog(self)
+        label = QLabel()
+        label.setText('Sorry...\nNot support this apk.')
+        layout = QHBoxLayout()
+        layout.addWidget(label)
+        error_dialog.setLayout(layout)
+        error_dialog.show()
 
 
 def resource_path(relative):
diff --git a/Pipfile b/Pipfile
index 73a802b..96e2ce8 100644
--- a/Pipfile
+++ b/Pipfile
@@ -8,6 +8,7 @@ autopep8 = "*"
 flake8 = "*"
 mypy = "*"
 pyinstaller = "*"
+v = {editable = true,version = "*"}
 
 [packages]
 pyside2 = "*"
diff --git a/Pipfile.lock b/Pipfile.lock
index 295dd4e..73f59be 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -1,7 +1,7 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "09880e018ba2c17e0c453fa23f18a8bb149f53e0988c39b77a48c6ff376c76bc"
+            "sha256": "53bf5bd59783f5c9a8647ae1ca283fcb7024ead68f2fd4b6501f98bb14dd02dc"
         },
         "pipfile-spec": 6,
         "requires": {
@@ -50,17 +50,19 @@
         },
         "psutil": {
             "hashes": [
-                "sha256:028a1ec3c6197eadd11e7b46e8cc2f0720dc18ac6d7aabdb8e8c0d6c9704f000",
-                "sha256:503e4b20fa9d3342bcf58191bbc20a4a5ef79ca7df8972e6197cc14c5513e73d",
-                "sha256:863a85c1c0a5103a12c05a35e59d336e1d665747e531256e061213e2e90f63f3",
-                "sha256:954f782608bfef9ae9f78e660e065bd8ffcfaea780f9f2c8a133bb7cb9e826d7",
-                "sha256:b6e08f965a305cd84c2d07409bc16fbef4417d67b70c53b299116c5b895e3f45",
-                "sha256:bc96d437dfbb8865fc8828cf363450001cb04056bbdcdd6fc152c436c8a74c61",
-                "sha256:cf49178021075d47c61c03c0229ac0c60d5e2830f8cab19e2d88e579b18cdb76",
-                "sha256:d5350cb66690915d60f8b233180f1e49938756fb2d501c93c44f8fb5b970cc63",
-                "sha256:eba238cf1989dfff7d483c029acb0ac4fcbfc15de295d682901f0e2497e6781a"
+                "sha256:021d361439586a0fd8e64f8392eb7da27135db980f249329f1a347b9de99c695",
+                "sha256:145e0f3ab9138165f9e156c307100905fd5d9b7227504b8a9d3417351052dc3d",
+                "sha256:348ad4179938c965a27d29cbda4a81a1b2c778ecd330a221aadc7bd33681afbd",
+                "sha256:3feea46fbd634a93437b718518d15b5dd49599dfb59a30c739e201cc79bb759d",
+                "sha256:474e10a92eeb4100c276d4cc67687adeb9d280bbca01031a3e41fb35dfc1d131",
+                "sha256:47aeb4280e80f27878caae4b572b29f0ec7967554b701ba33cd3720b17ba1b07",
+                "sha256:73a7e002781bc42fd014dfebb3fc0e45f8d92a4fb9da18baea6fb279fbc1d966",
+                "sha256:d051532ac944f1be0179e0506f6889833cf96e466262523e57a871de65a15147",
+                "sha256:dfb8c5c78579c226841908b539c2374da54da648ee5a837a731aa6a105a54c00",
+                "sha256:e3f5f9278867e95970854e92d0f5fe53af742a7fc4f2eba986943345bcaed05d",
+                "sha256:e9649bb8fc5cea1f7723af53e4212056a6f984ee31784c10632607f472dec5ee"
             ],
-            "version": "==5.6.3"
+            "version": "==5.6.5"
         },
         "pycparser": {
             "hashes": [
@@ -71,15 +73,15 @@
         },
         "pyside2": {
             "hashes": [
-                "sha256:02986ba0215691980d7b126049c9aa392ffa5174079113bc5e62684bde625cb6",
-                "sha256:433d8f0251ce3d7200ad5279b378165ad6babb1f10588ce7aae9df86c1e100d1",
-                "sha256:5c52c9e1916248c16c12ae925f167e6ca2580c514c0d46fca0933df6a371d204",
-                "sha256:8707fac6088dbf3c7262871a8fb5bf9276500f53ef67438b16c096cd510ce2e5",
-                "sha256:8d185ba5d84a885eb9aacf25cee4efe1f8e4abff63afb6bc10e7176e475db59e",
-                "sha256:e7aa2b4aa5f47c0f26c8907a4f308bca54ad8239bcabca904906b8f4a54e596e"
+                "sha256:589b90944c24046d31bf76694590a600d59d20130015086491b793a81753629a",
+                "sha256:63cc845434388b398b79b65f7b5312b9b5348fbc772d84092c9245efbf341197",
+                "sha256:7c57fe60ed57a3a8b95d9163abca9caa803a1470f29b40bff8ef4103b97a96c8",
+                "sha256:7c61a6883f3474939097b9dabc80f028887046be003ce416da1b3565a08d1f92",
+                "sha256:ed6d22c7a3a99f480d4c9348bcced97ef7bc0c9d353ad3665ae705e8eb61feb5",
+                "sha256:ede8ed6e7021232184829d16614eb153f188ea250862304eac35e04b2bd0120c"
             ],
             "index": "pypi",
-            "version": "==5.13.1"
+            "version": "==5.13.2"
         },
         "pythonnet": {
             "hashes": [
@@ -106,14 +108,14 @@
         },
         "shiboken2": {
             "hashes": [
-                "sha256:14ca49878c8d545d1b74b0526af81e4ed5064133c682b57cabfa0ac16e7a2ccb",
-                "sha256:2aa481ce1097d10f74f7d0570d7f38fa5158e49b2146ae3aae5c8c56623681b1",
-                "sha256:cfec94e16b289f7abca6bf7dfc88b877098653855914c9f54d6477f47c68a93b",
-                "sha256:dfbb1f2ea86b4ddff9e91589bc93c9b6e2702ab09285cdc151daa8096442a665",
-                "sha256:f18ccc6f1870ab3fb7087412a745dfc4275c8afb1b645b88d982a5708032f3e3",
-                "sha256:f341940069fe764f2a9c3a06a9844c4c353c94227d3dbc304640f34b42c02d7a"
+                "sha256:5e84a4b4e7ab08bb5db0a8168e5d0316fbf3c25b788012701a82079faadfb19b",
+                "sha256:7c766c4160636a238e0e4430e2f40b504b13bcc4951902eb78cd5c971f26c898",
+                "sha256:81fa9b288c6c4b4c91220fcca2002eadb48fc5c3238e8bd88e982e00ffa77c53",
+                "sha256:ca08a3c95b1b20ac2b243b7b06379609bd73929dbc27b28c01415feffe3bcea1",
+                "sha256:e2f72b5cfdb8b48bdb55bda4b42ec7d36d1bce0be73d6d7d4a358225d6fb5f25",
+                "sha256:e6543506cb353d417961b9ec3c6fc726ec2f72eeab609dc88943c2e5cb6d6408"
             ],
-            "version": "==5.13.1"
+            "version": "==5.13.2"
         },
         "zipp": {
             "hashes": [
@@ -147,11 +149,11 @@
         },
         "flake8": {
             "hashes": [
-                "sha256:19241c1cbc971b9962473e4438a2ca19749a7dd002dd1a946eaba171b4114548",
-                "sha256:8e9dfa3cecb2400b3738a42c54c3043e821682b9c840b0448c0503f781130696"
+                "sha256:45681a117ecc81e870cbf1262835ae4af5e7a8b08e40b944a8a6e6b895914cfb",
+                "sha256:49356e766643ad15072a789a20915d3c91dc89fd313ccd71802303fd67e4deca"
             ],
             "index": "pypi",
-            "version": "==3.7.8"
+            "version": "==3.7.9"
         },
         "macholib": {
             "hashes": [
@@ -169,27 +171,30 @@
         },
         "mypy": {
             "hashes": [
-                "sha256:0107bff4f46a289f0e4081d59b77cef1c48ea43da5a0dbf0005d54748b26df2a",
-                "sha256:07957f5471b3bb768c61f08690c96d8a09be0912185a27a68700f3ede99184e4",
-                "sha256:10af62f87b6921eac50271e667cc234162a194e742d8e02fc4ddc121e129a5b0",
-                "sha256:11fd60d2f69f0cefbe53ce551acf5b1cec1a89e7ce2d47b4e95a84eefb2899ae",
-                "sha256:15e43d3b1546813669bd1a6ec7e6a11d2888db938e0607f7b5eef6b976671339",
-                "sha256:352c24ba054a89bb9a35dd064ee95ab9b12903b56c72a8d3863d882e2632dc76",
-                "sha256:437020a39417e85e22ea8edcb709612903a9924209e10b3ec6d8c9f05b79f498",
-                "sha256:49925f9da7cee47eebf3420d7c0e00ec662ec6abb2780eb0a16260a7ba25f9c4",
-                "sha256:6724fcd5777aa6cebfa7e644c526888c9d639bd22edd26b2a8038c674a7c34bd",
-                "sha256:7a17613f7ea374ab64f39f03257f22b5755335b73251d0d253687a69029701ba",
-                "sha256:cdc1151ced496ca1496272da7fc356580e95f2682be1d32377c22ddebdf73c91"
+                "sha256:1521c186a3d200c399bd5573c828ea2db1362af7209b2adb1bb8532cea2fb36f",
+                "sha256:31a046ab040a84a0fc38bc93694876398e62bc9f35eca8ccbf6418b7297f4c00",
+                "sha256:3b1a411909c84b2ae9b8283b58b48541654b918e8513c20a400bb946aa9111ae",
+                "sha256:48c8bc99380575deb39f5d3400ebb6a8a1cb5cc669bbba4d3bb30f904e0a0e7d",
+                "sha256:540c9caa57a22d0d5d3c69047cc9dd0094d49782603eb03069821b41f9e970e9",
+                "sha256:672e418425d957e276c291930a3921b4a6413204f53fe7c37cad7bc57b9a3391",
+                "sha256:6ed3b9b3fdc7193ea7aca6f3c20549b377a56f28769783a8f27191903a54170f",
+                "sha256:9371290aa2cad5ad133e4cdc43892778efd13293406f7340b9ffe99d5ec7c1d9",
+                "sha256:ace6ac1d0f87d4072f05b5468a084a45b4eda970e4d26704f201e06d47ab2990",
+                "sha256:b428f883d2b3fe1d052c630642cc6afddd07d5cd7873da948644508be3b9d4a7",
+                "sha256:d5bf0e6ec8ba346a2cf35cb55bf4adfddbc6b6576fcc9e10863daa523e418dbb",
+                "sha256:d7574e283f83c08501607586b3167728c58e8442947e027d2d4c7dcd6d82f453",
+                "sha256:dc889c84241a857c263a2b1cd1121507db7d5b5f5e87e77147097230f374d10b",
+                "sha256:f4748697b349f373002656bf32fede706a0e713d67bfdcf04edf39b1f61d46eb"
             ],
             "index": "pypi",
-            "version": "==0.720"
+            "version": "==0.740"
         },
         "mypy-extensions": {
             "hashes": [
-                "sha256:37e0e956f41369209a3d5f34580150bcacfabaa57b33a15c0b25f4b5725e0812",
-                "sha256:b16cabe759f55e3409a7d231ebd2841378fb0c27a5d1994719e340e4f429ac3e"
+                "sha256:090fedd75945a69ae91ce1303b5824f428daf5a028d2f6ab8a299250a846f15d",
+                "sha256:2d82818f5bb3e369420cb3c4060a7970edba416647068eb4c5343488a6c604a8"
             ],
-            "version": "==0.4.1"
+            "version": "==0.4.3"
         },
         "pycodestyle": {
             "hashes": [
@@ -214,31 +219,44 @@
         },
         "typed-ast": {
             "hashes": [
+                "sha256:1170afa46a3799e18b4c977777ce137bb53c7485379d9706af8a59f2ea1aa161",
                 "sha256:18511a0b3e7922276346bcb47e2ef9f38fb90fd31cb9223eed42c85d1312344e",
                 "sha256:262c247a82d005e43b5b7f69aff746370538e176131c32dda9cb0f324d27141e",
                 "sha256:2b907eb046d049bcd9892e3076c7a6456c93a25bebfe554e931620c90e6a25b0",
                 "sha256:354c16e5babd09f5cb0ee000d54cfa38401d8b8891eefa878ac772f827181a3c",
+                "sha256:48e5b1e71f25cfdef98b013263a88d7145879fbb2d5185f2a0c79fa7ebbeae47",
                 "sha256:4e0b70c6fc4d010f8107726af5fd37921b666f5b31d9331f0bd24ad9a088e631",
                 "sha256:630968c5cdee51a11c05a30453f8cd65e0cc1d2ad0d9192819df9978984529f4",
                 "sha256:66480f95b8167c9c5c5c87f32cf437d585937970f3fc24386f313a4c97b44e34",
                 "sha256:71211d26ffd12d63a83e079ff258ac9d56a1376a25bc80b1cdcdf601b855b90b",
+                "sha256:7954560051331d003b4e2b3eb822d9dd2e376fa4f6d98fee32f452f52dd6ebb2",
+                "sha256:838997f4310012cf2e1ad3803bce2f3402e9ffb71ded61b5ee22617b3a7f6b6e",
                 "sha256:95bd11af7eafc16e829af2d3df510cecfd4387f6453355188342c3e79a2ec87a",
                 "sha256:bc6c7d3fa1325a0c6613512a093bc2a2a15aeec350451cbdf9e1d4bffe3e3233",
                 "sha256:cc34a6f5b426748a507dd5d1de4c1978f2eb5626d51326e43280941206c209e1",
                 "sha256:d755f03c1e4a51e9b24d899561fec4ccaf51f210d52abdf8c07ee2849b212a36",
                 "sha256:d7c45933b1bdfaf9f36c579671fec15d25b06c8398f113dab64c18ed1adda01d",
                 "sha256:d896919306dd0aa22d0132f62a1b78d11aaf4c9fc5b3410d3c666b818191630a",
+                "sha256:fdc1c9bbf79510b76408840e009ed65958feba92a88833cdceecff93ae8fff66",
                 "sha256:ffde2fbfad571af120fcbfbbc61c72469e72f550d676c3342492a9dfdefb8f12"
             ],
             "version": "==1.4.0"
         },
         "typing-extensions": {
             "hashes": [
-                "sha256:2ed632b30bb54fc3941c382decfd0ee4148f5c591651c9272473fea2c6397d95",
-                "sha256:b1edbbf0652660e32ae780ac9433f4231e7339c7f9a8057d0f042fcbcea49b87",
-                "sha256:d8179012ec2c620d3791ca6fe2bf7979d979acdbef1fca0bc56b37411db682ed"
+                "sha256:091ecc894d5e908ac75209f10d5b4f118fbdb2eb1ede6a63544054bb1edb41f2",
+                "sha256:910f4656f54de5993ad9304959ce9bb903f90aadc7c67a0bef07e678014e892d",
+                "sha256:cf8b63fedea4d89bab840ecbb93e75578af28f76f66c35889bd7065f5af88575"
             ],
-            "version": "==3.7.4"
+            "version": "==3.7.4.1"
+        },
+        "v": {
+            "hashes": [
+                "sha256:2d5a8f79a36aaebe62ef2c7068e3ec7f86656078202edabfdbf74715dc822d36",
+                "sha256:cd6b6b20b4a611f209c88bcdfb7211321f85662efb2bdd53a7b40314d0a84618"
+            ],
+            "index": "pypi",
+            "version": "==0.0.0"
         }
     }
 }