diff --git a/build/main.js b/build/main.js
index 5bb13b6..95e8fb2 100644
--- a/build/main.js
+++ b/build/main.js
@@ -41075,6 +41075,12 @@ var readFile = _asyncToGenerator(function* (path) {
 exports.readFile = readFile;
 
 var writeFile = _asyncToGenerator(function* (path, content) {
+  try {
+    var file = yield getFile(path);
+
+    return Promise.reject(new Error('File already exists: ' + path));
+  } catch (e) {}
+
   var request = sdcard().addNamed(content, path);
 
   return new Promise(function (resolve, reject) {
@@ -41258,7 +41264,6 @@ var Breadcrumb = (function (_Component) {
       var els = [];
 
       if (this.props.search) {
-        console.log('search');
         els = [_react2['default'].createElement(
           'span',
           { key: '000' },
@@ -43434,18 +43439,20 @@ exports['default'] = function (state, action) {
           });
         }
 
+        console.log('readFile', path);
         return (0, _apiFiles.readFile)(path).then(function (content) {
+          console.log('readFile done', path);
           archive.file(archivePath + '/' + file.name, content);
         });
       }));
 
       all.then(function () {
         var buffer = archive.generate({ type: 'nodebuffer' });
-        console.log(buffer);
         var blob = new Blob([buffer], { type: 'application/zip' });
 
         var cwd = _store2['default'].getState().get('cwd');
         var path = (0, _utils.normalize)(cwd + '/' + action.name);
+        console.log(path);
         return (0, _apiFiles.writeFile)(path, blob);
       }).then(boundRefresh)['catch'](_utils.reportError);
 
@@ -44021,7 +44028,8 @@ function getKey(object, key) {
 
 function reportError(err) {
   console.error(err);
-  var action = (0, _actionsDialog.show)('errorDialog', { description: err.message });
+  var msg = err.message || err.target.error.message;
+  var action = (0, _actionsDialog.show)('errorDialog', { description: msg });
   _store2['default'].dispatch(action);
 }
 
diff --git a/src/js/api/files.js b/src/js/api/files.js
index 910fff6..7a931eb 100644
--- a/src/js/api/files.js
+++ b/src/js/api/files.js
@@ -92,6 +92,15 @@ export async function readFile(path) {
 }
 
 export async function writeFile(path, content) {
+  try {
+    let file = await getFile(path);
+
+    return Promise.reject(new Error('File already exists: ' + path));
+  } catch(e) {
+
+  }
+
+
   let request = sdcard().addNamed(content, path);
 
   return new Promise((resolve, reject) => {
diff --git a/src/js/components/breadcrumb.js b/src/js/components/breadcrumb.js
index 2f71d20..70176b9 100644
--- a/src/js/components/breadcrumb.js
+++ b/src/js/components/breadcrumb.js
@@ -9,7 +9,6 @@ export default class Breadcrumb extends Component {
     let els = [];
 
     if (this.props.search) {
-      console.log('search');
       els = [
         <span key='000'>Search: {this.props.search}</span>
       ]
diff --git a/src/js/reducers/files.js b/src/js/reducers/files.js
index 8c1f60b..ce9f601 100644
--- a/src/js/reducers/files.js
+++ b/src/js/reducers/files.js
@@ -107,18 +107,20 @@ export default function(state = [], action) {
         })
       }
 
+      console.log('readFile', path);
       return readFile(path).then(content => {
+        console.log('readFile done', path);
         archive.file(archivePath + '/' + file.name, content);
       });
     }))
 
     all.then(() => {
       let buffer = archive.generate({ type: 'nodebuffer' });
-      console.log(buffer);
       let blob = new Blob([buffer], { type: 'application/zip' });
 
       let cwd = store.getState().get('cwd');
       let path = normalize(cwd + '/' + action.name);
+      console.log(path);
       return writeFile(path, blob);
     }).then(boundRefresh).catch(reportError);
 
diff --git a/src/js/utils.js b/src/js/utils.js
index 08441f2..2f3f019 100644
--- a/src/js/utils.js
+++ b/src/js/utils.js
@@ -27,7 +27,8 @@ export function getKey(object = store.getState().toJS(), key) {
 
 export function reportError(err) {
   console.error(err);
-  let action = show('errorDialog', {description: err.message});
+  let msg = err.message || err.target.error.message;
+  let action = show('errorDialog', {description: msg});
   store.dispatch(action);
 }