diff --git a/server/web3service/metadata/factory.js b/server/web3service/metadata/factory.js
index 5a9b2e1..dea8a6d 100644
--- a/server/web3service/metadata/factory.js
+++ b/server/web3service/metadata/factory.js
@@ -96,6 +96,9 @@ function init() {
                     'id',
                     'Item'
                    );
+  {
+    const jsonData = utils.readJsonFromFile('');
+  }
   /*
   registerMetaClass(configDir + 'web3.json',
                     '',
diff --git a/third_party/j7 b/third_party/j7
index be7d128..a0d3153 160000
--- a/third_party/j7
+++ b/third_party/j7
@@ -1 +1 @@
-Subproject commit be7d128a8d1ee85a33182bf0af1fcc272f3ad23d
+Subproject commit a0d31531c18a3671f2fd075e7da74c4cf55e9de6