From 3deef55c20d3a4520ebb3633d82c42a104eedede Mon Sep 17 00:00:00 2001
From: lpgeiger <1364012+lpgeiger@users.noreply.github.com>
Date: Wed, 21 Jul 2021 10:52:40 -0400
Subject: [PATCH] error handling for tx sending of upgrade

---
 ol/txs/src/commands/oracle_upgrade_cmd.rs | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/ol/txs/src/commands/oracle_upgrade_cmd.rs b/ol/txs/src/commands/oracle_upgrade_cmd.rs
index c8ae5a0cf3..ee03983761 100644
--- a/ol/txs/src/commands/oracle_upgrade_cmd.rs
+++ b/ol/txs/src/commands/oracle_upgrade_cmd.rs
@@ -32,7 +32,14 @@ impl Runnable for OracleUpgradeCmd {
 
         let path = self.upgrade_file_path.clone().unwrap_or_else(|| {
           let cfg = app_config();
-          cfg.workspace.stdlib_bin_path.clone().unwrap()
+
+          match cfg.workspace.stdlib_bin_path.clone() {
+            Some(p) => p,
+            None => {
+              println!("could not find path to compiled stdlib.mv, was this set in 0L.toml? Alternatively pass the full path with: -f <project_root>/language/stdlib/staged/stdlib.mv");
+              exit(1);
+            },
+        }
         });
         
         match maybe_submit(