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dromara / liteflow

Lightweight, fast, stable, and programmable component-based rule engine/process engine. Component reuse, synchronous/asynchronous orchestration, dynamic orchestration, multi-language scripting support, complex nested rules, hot deployment, smooth refreshing. Let you improve your development efficiency!
Apache License 2.0
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windows打包jar包，运行时添加python脚本无异常、关闭重新启动后报初始化异常 #61

Open easy-do opened 5 months ago

easy-do commented 5 months ago

报错信息：

2024-04-17 15:41:31 [main] ERROR [com.yomahub.liteflow.log.LFLog ] An exception occurred while building the node[simpleCmdDevelop1],component[simpleCmdDevelop1(123)] register error LookupError: no codec search functions registered: can't find encoding 'UTF-8' com.yomahub.liteflow.exception.NodeBuildException: An exception occurred while building the node[simpleCmdDevelop1],component[simpleCmdDevelop1(123)] register error LookupError: no codec search functions registered: can't find encoding 'UTF-8' at com.yomahub.liteflow.builder.LiteFlowNodeBuilder.build(LiteFlowNodeBuilder.java:161) at com.yomahub.liteflow.parser.helper.ParserHelper.buildNode(ParserHelper.java:94) at com.yomahub.liteflow.parser.helper.ParserHelper.parseNodeDocument(ParserHelper.java:135) at com.yomahub.liteflow.parser.base.BaseXmlFlowParser.parse(BaseXmlFlowParser.java:39) at com.yomahub.liteflow.parser.base.BaseXmlFlowParser.parse(BaseXmlFlowParser.java:25) at com.yomahub.liteflow.parser.el.ClassXmlFlowELParser.parseMain(ClassXmlFlowELParser.java:16) at com.yomahub.liteflow.core.FlowExecutor.init(FlowExecutor.java:174) at com.yomahub.liteflow.springboot.LiteflowExecutorInit.afterSingletonsInstantiated(LiteflowExecutorInit.java:21) at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:986) at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:962) at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:624) at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:146) at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:754) at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:456) at org.springframework.boot.SpringApplication.run(SpringApplication.java:334) at org.springframework.boot.SpringApplication.run(SpringApplication.java:1354) at org.springframework.boot.SpringApplication.run(SpringApplication.java:1343) at plus.easydo.bot.JLCBotApplication.main(JLCBotApplication.java:25) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:568) at org.springframework.boot.loader.launch.Launcher.launch(Launcher.java:91) at org.springframework.boot.loader.launch.Launcher.launch(Launcher.java:53) at org.springframework.boot.loader.launch.JarLauncher.main(JarLauncher.java:58) 2024-04-17 15:41:31 [main] ERROR [org.springframework.boot.SpringApplication ] Application run failed com.yomahub.liteflow.exception.FlowExecutorNotInitException: init flow executor cause error for path [com.yomahub.liteflow.parser.sql.SQLXmlELParser],reason: An exception occurred while building the node[simpleCmdDevelop1],component[simpleCmdDevelop1(123)] register error LookupError: no codec search functions registered: can't find encoding 'UTF-8' at com.yomahub.liteflow.core.FlowExecutor.init(FlowExecutor.java:197) at com.yomahub.liteflow.springboot.LiteflowExecutorInit.afterSingletonsInstantiated(LiteflowExecutorInit.java:21) at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:986) at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:962) at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:624) at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:146) at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:754) at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:456) at org.springframework.boot.SpringApplication.run(SpringApplication.java:334) at org.springframework.boot.SpringApplication.run(SpringApplication.java:1354) at org.springframework.boot.SpringApplication.run(SpringApplication.java:1343) at plus.easydo.bot.JLCBotApplication.main(JLCBotApplication.java:25) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:568) at org.springframework.boot.loader.launch.Launcher.launch(Launcher.java:91) at org.springframework.boot.loader.launch.Launcher.launch(Launcher.java:53) at org.springframework.boot.loader.launch.JarLauncher.main(JarLauncher.java:58)

python脚本内容：

        import json
        x='{"name": "杰克", "age": 25, "nationality": "China"}'
        jsonData=json.loads(x)
        name=jsonData['nationality']

        print 'jLCLiteFlowContext:'
        ## 上下文信息
        print(dir(jLCLiteFlowContext))
        print jLCLiteFlowContext.getParam();

        print('botApi:')
        print(dir(botApi))
        print('dbApi:')
        print(dir(dbApi))
        print('botConfApi:')
        print(dir(botConfApi))

        print(botApi.getLoginInfo())
        print(botConfApi.getAllBotConf())
easy-do commented 5 months ago

实测不光python、lua脚本也会这样 ： --获取上下文信息 local param = jLCLiteFlowContext:getParam() print(param) --botApi print(botApi:getLoginInfo()) --dbApi local tableName="bot_conf" print(dbApi:selectAll(tableName)) --botConfApi print(botConfApi:getAllBotConf())