"Improve Existing Strategy" acting weirdly
"Improve Existing Strategy" doesn't seem to work. I've selecte a strategy, set 'Parts to Improve' to 'Add', chosen some building blocks and hit Start. And all I get is hundreds of identical strategies - identical to the one that is supposed to be improved.
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Votes 0
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Project StrategyQuant X
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Type Bug
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Status Fixed
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Priority Normal
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Votes: 0
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18:48:21.800 [ComputeThread - 3 - Strategy 0.2] ERROR c.s.g.c.p.MultithreadComputePerformer - Error while running task: Strategy 0.2
com.strategyquant.tradinglib.strategy.xml.XmlStrategyException: Cannot create strategy from XML! Error: No Variable with ID '' defined!
at SQ.Internal.Rule.initialize(Rule.java:97) ~[na:na]
at SQ.Internal.Rule.newInstance(Rule.java:84) ~[na:na]
at SQ.Internal.StrategyEvent.parseXml(StrategyEvent.java:74) ~[na:na]
at SQ.Internal.StrategyEvent.<init>(StrategyEvent.java:43) ~[na:na]
at SQ.Internal.XmlStrategy.parseXml(XmlStrategy.java:164) ~[na:na]
at SQ.Internal.XmlStrategy.callOnInit(XmlStrategy.java:115) ~[na:na]
at com.strategyquant.tradinglib.engine.TradingSetup.start(Unknown Source) ~[SQTradingLib.jar:na]
at com.strategyquant.tradinglib.engine.BacktestEngine.initializeBacktest(Unknown Source) ~[SQTradingLib.jar:na]
at com.strategyquant.tradinglib.engine.BacktestEngine.runBacktest(Unknown Source) ~[SQTradingLib.jar:na]
at com.strategyquant.tradinglib.backtestrunner.BacktestRunner.backtestStrategy(Unknown Source) ~[SQTradingLib.jar:na]
at com.strategyquant.tradinglib.backtestrunner.BacktestRunner.runBacktestOnMainSetup(Unknown Source) ~[SQTradingLib.jar:na]
at com.strategyquant.tradinglib.backtestrunner.BacktestRunner.execute(Unknown Source) ~[SQTradingLib.jar:na]
at com.strategyquant.tradinglib.backtestrunner.BacktestRunner.execute(Unknown Source) ~[SQTradingLib.jar:na]
at com.strategyquant.plugin.Task.impl.Build.BuilderJob.call(Unknown Source) ~[na:na]
at com.strategyquant.plugin.Task.impl.Build.BuilderJob.call(Unknown Source) ~[na:na]
at com.strategyquant.gridlib.compute.performer.MultithreadComputePerformer$1.run(Unknown Source) [SQGridLib2.jar:na]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [na:1.8.0_131]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [na:1.8.0_131]
at java.lang.Thread.run(Thread.java:748) [na:1.8.0_131]
Caused by: com.strategyquant.tradinglib.blocks.BlockDefinitionException: No Variable with ID '' defined!
at com.strategyquant.tradinglib.blocks.ParameterAnnotationParser.wizardParsePrimitiveType(Unknown Source) ~[SQTradingLib.jar:na]
at com.strategyquant.tradinglib.blocks.ParameterAnnotationParser.wizardParseXml(Unknown Source) ~[SQTradingLib.jar:na]
at com.strategyquant.tradinglib.blocks.AnnotationProcessor.wizardParseXml(Unknown Source) ~[SQTradingLib.jar:na]
at SQ.Internal.StandardBlock.parseXml(StandardBlock.java:202) ~[na:na]
at SQ.Internal.StandardBlock.initialize(StandardBlock.java:174) ~[na:na]
at SQ.Internal.ActionBlock.initialize(ActionBlock.java:61) ~[na:na]
at SQ.Internal.StandardBlock.newInstance(StandardBlock.java:64) ~[na:na]
at SQ.Internal.ActionBlock.newInstance(ActionBlock.java:36) ~[na:na]
at com.strategyquant.tradinglib.blocks.Blocks.getBlockObject(Unknown Source) ~[SQTradingLib.jar:na]
at SQ.Internal.Rule.parseBlocksInRulePart(Rule.java:123) ~[na:na]
at SQ.Internal.Rule.parseXml(Rule.java:109) ~[na:na]
at SQ.Internal.RulesImpl.IfThen.parseXml(IfThen.java:86) ~[na:na]
at SQ.Internal.Rule.initialize(Rule.java:95) ~[na:na]
... 18 common frames omitted