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LuaJIT issue - Creating function blocks failed [message #1843236]

Wed, 21 July 2021 03:57

Eclipse User

Hi there,

I tried to follow "Step 7 - Deploying new FBs with the Dynamic Type Loader".
I can successfully compile Forte with LuaJIT, and change the device profile to DynamicTypeLoad, but finally, encounter the deployment error "Creating function blocks failed" when deploying customized basic FB.

Versions:
Lua: luajit-2.0
4diac & Forte: 1.14.0
MinGW-W64: 8.1.0
OS: Win10

Attached screenshots:
- CMake configuration for luajit
- Forte with lua51.dll in the build folder
- Device configuration in 4diac
- Deployment error

Thanks ahead for any comments and help!

Attachment: cmake_config.PNG
(Size: 67.23KB, Downloaded 109 times)
Attachment: built_forte_with_dll.PNG
(Size: 13.59KB, Downloaded 102 times)
Attachment: device_config.PNG
(Size: 14.50KB, Downloaded 108 times)
Attachment: Error_Info.PNG
(Size: 42.73KB, Downloaded 105 times)

Re: LuaJIT issue - Creating function blocks failed [message #1843241 is a reply to message #1843236]

Wed, 21 July 2021 05:58

Eclipse User

Could you be so kind and provide us also the .log file whcih you can find in your .metadata directory of your workspace. There could be more infomration helping us to trace down the issue.

Re: LuaJIT issue - Creating function blocks failed [message #1843247 is a reply to message #1843241]

Wed, 21 July 2021 07:35

Eclipse User

Hi Alois,

Thanks for your reply. Here is the log:

!ENTRY org.apache.log4j 4 0 2021-07-21 14:32:40.078
!MESSAGE org.eclipse.fordiac.ide.deployment.iec61499.DynamicTypeLoadDeploymentExecutor - Create Type "LUA script" failed.

!STACK 0
java.net.SocketTimeoutException: Read timed out
at java.base/sun.nio.ch.NioSocketImpl.timedRead(Unknown Source)
at java.base/sun.nio.ch.NioSocketImpl.implRead(Unknown Source)
at java.base/sun.nio.ch.NioSocketImpl.read(Unknown Source)
at java.base/sun.nio.ch.NioSocketImpl$1.read(Unknown Source)
at java.base/java.net.Socket$SocketInputStream.read(Unknown Source)
at java.base/java.io.BufferedInputStream.fill(Unknown Source)
at java.base/java.io.BufferedInputStream.read(Unknown Source)
at java.base/java.io.DataInputStream.readByte(Unknown Source)
at org.eclipse.fordiac.ide.deployment.iec61499.EthernetDeviceManagementCommunicationHandler.handleResponse(EthernetDeviceManagementCommunicationHandler.java:91)
at org.eclipse.fordiac.ide.deployment.iec61499.EthernetDeviceManagementCommunicationHandler.sendREQ(EthernetDeviceManagementCommunicationHandler.java:119)
at org.eclipse.fordiac.ide.deployment.interactors.AbstractDeviceManagementInteractor.sendREQ(AbstractDeviceManagementInteractor.java:58)
at org.eclipse.fordiac.ide.deployment.iec61499.DynamicTypeLoadDeploymentExecutor.sendCreateFBTypeREQ(DynamicTypeLoadDeploymentExecutor.java:158)
at org.eclipse.fordiac.ide.deployment.iec61499.DynamicTypeLoadDeploymentExecutor.createFBType(DynamicTypeLoadDeploymentExecutor.java:152)
at org.eclipse.fordiac.ide.deployment.iec61499.DynamicTypeLoadDeploymentExecutor.checkCreateFBType(DynamicTypeLoadDeploymentExecutor.java:135)
at org.eclipse.fordiac.ide.deployment.iec61499.DynamicTypeLoadDeploymentExecutor.createFBInstance(DynamicTypeLoadDeploymentExecutor.java:118)
at org.eclipse.fordiac.ide.deployment.DownloadRunnable.createFBInstance(DownloadRunnable.java:291)
at org.eclipse.fordiac.ide.deployment.DownloadRunnable.deployResource(DownloadRunnable.java:259)
at org.eclipse.fordiac.ide.deployment.DownloadRunnable.deployResources(DownloadRunnable.java:148)
at org.eclipse.fordiac.ide.deployment.DownloadRunnable.deployDevice(DownloadRunnable.java:124)
at org.eclipse.fordiac.ide.deployment.DownloadRunnable.run(DownloadRunnable.java:110)
at org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:122)

Re: LuaJIT issue - Creating function blocks failed [message #1843268 is a reply to message #1843247]

Thu, 22 July 2021 02:42

Eclipse User

Hi,

as stated the lua part needs more work. It looks like there is some issue in either the lua generation or during sending. One thing that you should do in your CMake configuration under the andvanced options is to increas the recieve buffer size. Furthermore would it be possible to give us the FB for a further assessment?

cheers,
Alois

Re: LuaJIT issue - Creating function blocks failed [message #1843277 is a reply to message #1843268]

Thu, 22 July 2021 08:42

Eclipse User

Hi Alois. Thanks! By increasing the buffer size in CMake, it works now.

Re: LuaJIT issue - Creating function blocks failed [message #1843283 is a reply to message #1843277]

Thu, 22 July 2021 09:50

Eclipse User

Ah perfect. If you find issues in the lua code generation or even better have improvement suggestions we are happy to hear from you.

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