String (@NotNull SerializedStubTree tree) { String deserialized; try { deserialized = "stub: " + DebugUtil.stubTreeToString(tree.getStub()); } catch (SerializerNotFoundException e) { LOG.error(e); deserialized = "error while stub deserialization: " + e.getMessage(); } return deserialized + "\n bytes: " + StringUtil.toHexString(tree.myTreeBytes); }