feat(event): skip log warning when solidity block number is 0

Author: tomatoishealthy

framework/src/main/java/org/tron/core/db/Manager.java

@@ -2119,8 +2119,10 @@ private void processTransactionTrigger(BlockCapsule newBlock) {
           cumulativeLogCount += transactionInfo.getLogCount();
         }
       } else {
-        logger.error("PostBlockTrigger blockNum = {} has no transactions or {}.", newBlock.getNum(),
-            "the sizes of transactionInfoList and transactionCapsuleList are not equal");
+        if (newBlock.getNum() != 0) {
+          logger.error("PostBlockTrigger blockNum = {} has no transactions or {}.", newBlock.getNum(),
+              "the sizes of transactionInfoList and transactionCapsuleList are not equal");
+        }
         for (TransactionCapsule e : newBlock.getTransactions()) {
           postTransactionTrigger(e, newBlock);
         }