diff --git a/src/commands/push.rs b/src/commands/push.rs
index a103ce3..1a489af 100644
--- a/src/commands/push.rs
+++ b/src/commands/push.rs
@@ -40,9 +40,11 @@ pub fn push() {
     let mut whitelist: Option<PathBuf> = None;
 
     for obj in staged_objs {
+        dbg!(obj.clone());
         if obj.otype == String::from("tree") {
             let push_factory = PushFactory.new_dir(obj.clone());
             let res = push_factory.can_push(&mut whitelist);
+            dbg!(&res);
             match res {
                 PushState::Valid => {
                     match push_factory.push() {
diff --git a/src/commands/push/push_factory.rs b/src/commands/push/push_factory.rs
index 9765e15..8be4963 100644
--- a/src/commands/push/push_factory.rs
+++ b/src/commands/push/push_factory.rs
@@ -1,3 +1,4 @@
+use std::error::Error;
 use std::path::PathBuf;
 use std::io;
 use crate::commands::status::{State, LocalObj};
diff --git a/src/commands/status.rs b/src/commands/status.rs
index aec850c..243d9c9 100644
--- a/src/commands/status.rs
+++ b/src/commands/status.rs
@@ -5,6 +5,7 @@ use crypto::sha1::Sha1;
 use colored::Colorize;
 use crate::utils::path::{self, path_buf_to_string};
 use crate::store::object::blob::Blob;
+use crate::store::object::object::Obj;
 use crate::store::object::tree::Tree;
 use crate::utils::read::read_folder;
 use crate::store::index;
@@ -159,20 +160,15 @@ pub struct LocalObj {
 }
 
 pub fn get_all_staged() -> Vec<LocalObj> {
-    let mut lines: Vec<String> = vec![];
-
-    if let Ok(entries) = index::read_line() {
-        for entry in entries {
-            lines.push(entry.unwrap());
-        }
-    }
-
     let mut staged_objs = vec![];
 
-    for line in lines {
-        let obj = Blob::from_path(line).get_local_obj();
-        if obj.state != State::Default {
-            staged_objs.push(obj);
+    if let Ok(entries) = index::read_line() {
+        for line in entries {
+
+            let obj = Obj::from_path(line.unwrap()).get_local_obj();
+            if obj.state != State::Default {
+                staged_objs.push(obj);
+            }
         }
     }
 
@@ -237,11 +233,11 @@ fn get_diff() -> (HashMap<String, LocalObj>, HashMap<String, LocalObj>, Vec<Stri
     let mut objs_modified: Vec<String> = vec![];
 
     let root = path::repo_root();
-      
+
     let current_p = path::current().unwrap();
     // todo use repo_root instead of current
     let dist_path = current_p.strip_prefix(root.clone()).unwrap().to_path_buf();
-    
+
     read_tree_to_hashmap(&mut Tree::from_head(), &mut hashes, dist_path.clone());
     //if let Ok(lines) = read_lines(head::path()) {
     //    add_to_hashmap(lines, &mut hashes, dist_path.clone());
@@ -264,7 +260,7 @@ fn get_diff() -> (HashMap<String, LocalObj>, HashMap<String, LocalObj>, Vec<Stri
             read_tree_to_hashmap(&mut Tree::from_path(cur_obj.clone()), &mut hashes, dist_path.clone());
             //let mut tree = Tree::from_path(cur_obj.clone());
             //if let Some(lines) = tree.get_children() {
-                //add_to_hashmap(lines, &mut hashes, cur_path.clone());
+            //add_to_hashmap(lines, &mut hashes, cur_path.clone());
             //}
 
             // read physical tree
@@ -280,7 +276,7 @@ fn get_diff() -> (HashMap<String, LocalObj>, HashMap<String, LocalObj>, Vec<Stri
                 objs_modified.push(cur_obj);
             }
         }
-            
+
     }
 
     for (_, elt) in &mut hashes {
diff --git a/src/services/api.rs b/src/services/api.rs
index 0325d62..9a7251b 100644
--- a/src/services/api.rs
+++ b/src/services/api.rs
@@ -1,9 +1,10 @@
+use std::error::Error;
 use lazy_static::lazy_static;
 use std::sync::Mutex;
 use reqwest::Client;
 use reqwest::RequestBuilder;
 use reqwest::multipart::Form;
-use reqwest::{Response, Error, Method};
+use reqwest::{Response, Method};
 use reqwest::header::{HeaderValue, CONTENT_TYPE, HeaderMap, IntoHeaderName};
 use crate::utils::api::ApiProps;
 use crate::commands::config;
@@ -184,7 +185,7 @@ impl ApiBuilder {
             self.set_request_manager();
         }
 
-        let res = tokio::runtime::Runtime::new().unwrap().block_on(async {
+        let res_req = tokio::runtime::Runtime::new().unwrap().block_on(async {
             match self.request.take() {
                 None => {
                     eprintln!("fatal: incorrect request");
@@ -199,7 +200,16 @@ impl ApiBuilder {
                     }
                 },
             }
-        }).map_err(ApiError::RequestError)?;
+        });
+
+        // handle request error
+        let res = match res_req {
+            Err(err) => {
+                eprintln!("fatal: {}", err.source().unwrap());
+                std::process::exit(1);
+            },
+            Ok(res) => res,
+        };
 
         if res.status().is_success() {
             if need_text {
@@ -215,7 +225,7 @@ impl ApiBuilder {
         }
     }
 
-    pub async fn old_send(&mut self) -> Result<Response, Error> {
+    pub async fn old_send(&mut self) -> Result<Response, reqwest::Error> {
         let mut request_manager = get_request_manager().lock().unwrap();
         let request_manager = request_manager.as_mut().unwrap();
         if !self.host.is_none()
@@ -237,9 +247,9 @@ impl ApiBuilder {
             Some(req) => {
                 if let Some(headers) = &self.headers {
                     req.headers(headers.clone())
-                        .send().await.map_err(Error::from)
+                        .send().await.map_err(reqwest::Error::from)
                 } else {
-                    req.send().await.map_err(Error::from)
+                    req.send().await.map_err(reqwest::Error::from)
                 }
             },
         }
diff --git a/src/store/object/object.rs b/src/store/object/object.rs
index 1d37a93..c6e5391 100644
--- a/src/store/object/object.rs
+++ b/src/store/object/object.rs
@@ -6,6 +6,7 @@ use crate::store::head;
 use crate::store::object::{add_node, rm_node};
 use crypto::sha1::Sha1;
 use crypto::digest::Digest;
+use crate::utils::into::IntoPathBuf;
 use crate::store::object::{blob::Blob, tree::Tree};
 use crate::commands::status::{State, LocalObj};
 
@@ -257,7 +258,8 @@ impl Obj {
         }
     }
 
-    pub fn from_path(path: PathBuf) -> Self {
+    pub fn from_path<S>(path: S) -> Obj where S: IntoPathBuf {
+        let path = path.into();
         let mut hasher = Sha1::new();
         hasher.input_str(path.to_str().unwrap());
         let hash = hasher.result_str();
@@ -287,6 +289,8 @@ impl Obj {
             hash_path: hash,
         }
     }
+
+    /// load from the information line stored in the object
     pub fn from_line(line: String, base_dir: Option<PathBuf>) -> Box<dyn ObjMethods> {
         let mut split = line.rsplit(' ');
         if split.clone().count() != 3 {