fix: downloadBlocks wasm error

.gitignore

@@ -30,3 +30,6 @@ zcnbridge/example/logs/
 winsdk/zcn.windows.h
 wasmsdk/cypress/node_modules/
 wasmsdk/demo/demo
+sdkversion.go
+gosdk.code-workspace
+sdkversion

wasmsdk/blobber.go

@@ -839,11 +839,19 @@ func upload(allocationID, remotePath string, fileBytes, thumbnailBytes []byte, w
 }
 
 // download download file blocks
-func downloadBlocks(alloc *sdk.Allocation, remotePath, authTicket, lookupHash string, startBlock, endBlock int64) ([]byte, error) {
+func downloadBlocks(allocId string, remotePath, authTicket, lookupHash string, startBlock, endBlock int64) ([]byte, error) {
+
 	if len(remotePath) == 0 && len(authTicket) == 0 {
 		return nil, RequiredArg("remotePath/authTicket")
 	}
 
+	alloc, err := getAllocation(allocId)
+
+	if err != nil {
+		PrintError("Error fetching the allocation", err)
+		return nil, err
+	}
+
 	var (
 		wg        = &sync.WaitGroup{}
 		statusBar = &StatusBar{wg: wg}

wasmsdk/player_file.go

@@ -66,7 +66,7 @@ func (p *FilePlayer) download(startBlock int64) {
 	}
 	fmt.Println("start:", startBlock, "end:", endBlock, "numBlocks:", p.numBlocks, "total:", p.playlistFile.NumBlocks)
 
-	data, err := downloadBlocks(p.allocationObj, p.remotePath, p.authTicket, p.lookupHash, startBlock, endBlock)
+	data, err := downloadBlocks(p.allocationObj.ID, p.remotePath, p.authTicket, p.lookupHash, startBlock, endBlock)
 	// data, err := downloadBlocks2(int(startBlock), int(endBlock), p.allocationObj, p.remotePath)
 	if err != nil {
 		PrintError(err.Error())