MOD: program get error hint.

Sin7Y · Feb 3, 2024 · 4bc41d1 · 4bc41d1
1 parent 35fb81a
commit 4bc41d1
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Showing 3 changed files with 8 additions and 3 deletions.
diff --git a/core/src/state/error.rs b/core/src/state/error.rs
@@ -16,7 +16,7 @@ pub enum StateError {
     #[error("VM json serde error")]
     JsonSerdeError(#[from] serde_json::Error),
 
-    #[error("Can not load the program")]
+    #[error("Can not load the program: {0}")]
     GetProgramError(String),
 
     #[error("Convert string error")]

diff --git a/core/src/state/state_storage.rs b/core/src/state/state_storage.rs
@@ -171,7 +171,9 @@ impl StateStorage {
             .map_err(StateError::GetProgramError)?;
         let res = self.db.get_cf(cf, addr_key);
         res.map_err(StateError::StorageIoError)?
-            .ok_or(StateError::ColumnFamilyEmpty)
+            .ok_or(StateError::GetProgramError(
+                "program hash get failed".to_string(),
+            ))
     }
 
     pub fn save_prophet(&mut self, code_hash: &TreeValue, prophet: &str) -> Result<(), StateError> {

diff --git a/zk-vm/src/lib.rs b/zk-vm/src/lib.rs
@@ -211,7 +211,10 @@ impl OlaVM {
             let bin_program: BinaryProgram = match bincode::deserialize(&contract) {
                 Ok(data) => data,
                 Err(e) => {
-                    return Err(StateError::GetProgramError(format!("{:?}", e)));
+                    return Err(StateError::GetProgramError(format!(
+                        "deserialize program error, {:?}",
+                        e
+                    )));
                 }
             };