Improved wording on unavailable devices

themarpe · themarpe · commit 0d31bff90d6f · 2022-10-30T20:17:14.000+01:00
diff --git a/depthai-core b/depthai-core
@@ -1 +1 @@
-Subproject commit 8ee78b257a063801a0e0541e6d068abde227b89b
+Subproject commit 27ba35985f3f72f062f0ecb363b7ecf58e18678c
diff --git a/src/DeviceBindings.cpp b/src/DeviceBindings.cpp
@@ -170,7 +170,14 @@ static auto deviceSearchHelper(Args&&... args){
     });
 
     // if no devices found, then throw
-    if(!found) throw std::runtime_error("No available devices");
+    if(!found) {
+        auto numConnected = DEVICE::getAllAvailableDevices().size();
+        if(numConnected > 0) {
+            throw std::runtime_error("No available devices (" + std::to_string(numConnected) + " connected, but in use)");
+        } else {
+            throw std::runtime_error("No available devices");
+        }
+    }
 
     return deviceInfo;
 }
