[Bug]: JEngine build bundle folder larger output size than Yoosaet build

[huyhuynh2k4]

JEngine Version

latest

Unity Version

6.3

Target Platform

Windows

Bug Description

Steps to Reproduce

.

Expected Behavior

.

Error Logs

Additional Context

No response

Checklist

• I have searched existing issues to ensure this bug hasn't been reported before
• I have tested with the latest version of JEngine

[JasonXuDeveloper]

this is expected - as JEngine also does encryption. u can try xor encryption and see if the size decreases. also, one other guess is the former screenshot (yooasset build) did not include any of the hot update code

[huyhuynh2k4]

Oki sir , and I am currently using the original YooAsset version, not the version included in the JEngine project. When I build using the YooAsset Builder, I encounter a manifest-related (from host after down)error.(read manifest error offset and length bound)

Another inconvenience is that the bundles generated by JEngine are quite large and not split into many smaller bundles. As a result, even small changes require downloading a large amount of data during updates, which is inefficient for hot update purposes.
And I use JEngine'sencrypt for yooasset builder
( error : MissingMethodException: Default constructor not found for type JEngine.Core.Encrypt.Bundle.AesEncryptionServices
System.RuntimeType.CreateInstanceMono (System.Boolean nonPublic, System.Boolean wrapExceptions) (at <1eb9db207454431c84a47bcd81e79c37>:0)
System.RuntimeType.CreateInstanceSlow (System.Boolean publicOnly, System.Boolean wrapExceptions, System.Boolean skipCheckThis, System.Boolean fillCache) (at <1eb9db207454431c84a47bcd81e79c37>:0)
System.RuntimeType.CreateInstanceDefaultCtor (System.Boolean publicOnly, System.Boolean skipCheckThis, System.Boolean fillCache, System.Boolean wrapExceptions, System.Threading.StackCrawlMark& stackMark) (at <1eb9db207454431c84a47bcd81e79c37>:0)
System.Activator.CreateInstance (System.Type type, System.Boolean nonPublic, System.Boolean wrapExceptions) (at <1eb9db207454431c84a47bcd81e79c37>:0)
System.Activator.CreateInstance (System.Type type, System.Boolean nonPublic) (at <1eb9db207454431c84a47bcd81e79c37>:0)
System.Activator.CreateInstance (System.Type type) (at <1eb9db207454431c84a47bcd81e79c37>:0)
YooAsset.Editor.BuildPipelineViewerBase.CreateEncryptionServicesInstance () (at Assets/YooAsset/Editor/AssetBundleBuilder/VisualViewers/BuildPipelineViewerBase.cs:55)
YooAsset.Editor.ScriptableBuildPipelineViewer.ExecuteBuild () (at Assets/YooAsset/Editor/AssetBundleBuilder/VisualViewers/ScriptableBuildPipeline/ScriptableBuildPipelineViewer.cs:124)
UnityEditor.EditorApplication.Internal_CallDelayFunctions () (at <6af83ae2d15b4450b49e1958cf1785d8>:0)

[JasonXuDeveloper]

for this error, u need to use JEngine's panel to select encryption method first. for the bundle splitting issue, u could modify the current yooasset packaging rules in order to control granularity.

[huyhuynh2k4]

Thank you, sir. Regarding the manifest error, I’m not sure I fully understand your idea yet.
I built the AssetBundles using the YooAsset Builder, and it splits them into many small bundles. However, JEngine does not behave the same way.
Also, I encountered an error when building YooAsset together with the JEngine encrypt.

[JasonXuDeveloper]

you will probably need to select the xor encryption method via JEngine Panel's dropdown, instead of YooAsset's AssetBundle Builder. then, I think using the YooAsset's AssetBundle Builder will allow you to use JEngine's XOR encryption services. I will also try it out later myself, perhaps today or tomorrow.

[huyhuynh2k4]

Okay sir, what about bundle splitting? When I build with YooAsset Builder, it produces more multiple files to JEngine

[JasonXuDeveloper]

i will test this later, but perhaps u can modify the config as per https://www.yooasset.com/docs/guide-editor/AssetBundleCollector to tune granuality

[huyhuynh2k4]

Okay sir, thanks for your response