diff --git a/examples/header-lib/package.json b/examples/header-lib/package.json
index b3e7dc2..671749b 100644
--- a/examples/header-lib/package.json
+++ b/examples/header-lib/package.json
@@ -2,5 +2,5 @@
 	"name": "header-lib-example",
 	"description": "A simple D header library (C binding to libmylib.so)",
 	"targetType": "sourceLibrary",
-	"libs": "mylib"
+	"libs": ["mylib"]
 }
diff --git a/source/dub/package_.d b/source/dub/package_.d
index edbace6..055a937 100644
--- a/source/dub/package_.d
+++ b/source/dub/package_.d
@@ -135,10 +135,8 @@
 		}
 
 		// load all sub packages defined in the package description
-		foreach (p; packageInfo.subPackages.opt!(Json[])) {
-			auto subpack = new Package(p, root, this);
-			m_subPackages ~= subpack;
-		}
+		foreach (p; packageInfo.subPackages.opt!(Json[]))
+			m_subPackages ~= new Package(p, root, this);
 
 		// load all sub packages defined by stand-alone package.json files
 		foreach (de; dirEntries(path.toNativeString(), "package.json", SpanMode.depth)) {
diff --git a/source/dub/packagemanager.d b/source/dub/packagemanager.d
index fe0aa8b..00aa867 100644
--- a/source/dub/packagemanager.d
+++ b/source/dub/packagemanager.d
@@ -20,6 +20,7 @@
 import std.array;
 import std.conv;
 import std.digest.sha;
+import std.encoding : sanitize;
 import std.exception;
 import std.file;
 import std.string;
@@ -484,6 +485,7 @@
 						m_packages[p.name] ~= p;
 					} catch( Exception e ){
 						logError("Failed to load package in %s: %s", pack_path, e.msg);
+						logDebug("Full error: %s", e.toString().sanitize());
 					}
 				}
 				catch(Exception e) logDebug("Failed to enumerate %s packages: %s", path.toNativeString(), e.toString());