It always check the strs when I clear the databank.

I move the strs to the retester and clear the databank of builder.
It prompt some info in bottom right that  something like str didn't exist.
at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:572) [jetty-all-9.3.7.v20160115-uber.jar:9.3.7.v20160115]
 at java.lang.Thread.run(Thread.java:748) [na:1.8.0_131]
13:47:09.128 [qtp1431360134-146298] ERROR c.s.w.servlet.HttpJSONServlet - Execution failed.
com.strategyquant.tradinglib.databank.RecordNotFoundException: Report with the name 'Strategy 0.15026' was not found.
 at com.strategyquant.tradinglib.databank.Databank.get(Unknown Source) ~[SQTradingLib.jar:na]
 at com.strategyquant.plugin.Results.impl.EquityChart.EquityChartServlet.onPrint(Unknown Source) ~[na:na]
 at com.strategyquant.plugin.Results.impl.EquityChart.EquityChartServlet.execute(Unknown Source) ~[na:na]
 at com.strategyquant.webguilib.servlet.HttpJSONServlet.doGet(Unknown Source) [SQWebGUILib.jar:na]
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:687) [jetty-all-9.3.7.v20160115-uber.jar:9.3.7.v20160115]
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) [jetty-all-9.3.7.v20160115-uber.jar:9.3.7.v20160115]
 at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:835) [jetty-all-9.3.7.v20160115-uber.jar:9.3.7.v20160115]
 at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:583) [jetty-all-9.3.7.v20160115-uber.jar:9.3.7.v20160115]
 at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:224) [jetty-all-9.3.7.v20160115-uber.jar:9.3.7.v20160115]
 at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1158) [jetty-all-9.3.7.v20160115-uber.jar:9.3.7.v20160115]
 at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:511) [jetty-all-9.3.7.v20160115-uber.jar:9.3.7.v20160115]
 at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185) [jetty-all-9.3.7.v20160115-uber.jar:9.3.7.v20160115]
 at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1090) [jetty-all-9.3.7.v20160115-uber.jar:9.3.7.v20160115]
 at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141) [jetty-all-9.3.7.v20160115-uber.jar:9.3.7.v20160115]
 at org.eclipse.jetty.server.handler.HandlerList.handle(HandlerList.java:52) [jetty-all-9.3.7.v20160115-uber.jar:9.3.7.v20160115]
 at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:119) [jetty-all-9.3.7.v20160115-uber.jar:9.3.7.v20160115]
 at org.eclipse.jetty.server.Server.handle(Server.java:517) [jetty-all-9.3.7.v20160115-uber.jar:9.3.7.v20160115]
 at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:308) [jetty-all-9.3.7.v20160115-uber.jar:9.3.7.v20160115]
 at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:242) [jetty-all-9.3.7.v20160115-uber.jar:9.3.7.v20160115]
 at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:273) [jetty-all-9.3.7.v20160115-uber.jar:9.3.7.v20160115]
 at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:95) [jetty-all-9.3.7.v20160115-uber.jar:9.3.7.v20160115]
 at org.eclipse.jetty.io.SelectChannelEndPoint$2.run(SelectChannelEndPoint.java:75) [jetty-all-9.3.7.v20160115-uber.jar:9.3.7.v20160115]
 at org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceAndRun(ExecuteProduceConsume.java:213) [jetty-all-9.3.7.v20160115-uber.jar:9.3.7.v20160115]
 at org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.run(ExecuteProduceConsume.java:147) [jetty-all-9.3.7.v20160115-uber.jar:9.3.7.v20160115]
 at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:654) [jetty-all-9.3.7.v20160115-uber.jar:9.3.7.v20160115]
 at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:572) [jetty-all-9.3.7.v20160115-uber.jar:9.3.7.v20160115]
 at java.lang.Thread.run(Thread.java:748) [na:1.8.0_131]
13:49:24.471 [qtp1431360134-143476] ERROR c.s.w.servlet.HttpJSONServlet - Exc.
com.strategyquant.tradinglib.databank.RecordNotFoundException: Report with the name 'Strategy 0.14076' was not found.
 at com.strategyquant.tradinglib.databank.Databank.get(Unknown Source) ~[SQTradingLib.jar:na]
 at com.strategyquant.plugin.Results.impl.EquityChart.EquityChartServlet.onPrint(Unknown Source) ~[na:na]
 at com.strategyquant.plugin.Results.impl.EquityChart.EquityChartServlet.execute(Unknown Source) ~[na:na]
 at com.strategyquant.webguilib.servlet.HttpJSONServlet.doGet(Unknown Source) [SQWebGUILib.jar:na]
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:687) [jetty-all-9.3.7.v20160115-uber.jar:9.3.7.v20160115]
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) [jetty-all-9.3.7.v20160115-uber.jar:9.3.7.v20160115]
 at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:835) [jetty-all-9.3.7.v20160115-uber.jar:9.3.7.v20160115]
 at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:583) [jetty-all-9.3.7.v20160115-uber.jar:9.3.7.v20160115]
 at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:224) [jetty-all-9.3.7.v20160115-uber.jar:9.3.7.v20160115]
 at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1158) [jetty-all-9.3.7.v20160115-uber.jar:9.3.7.v20160115]
 at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:511) [jetty-all-9.3.7.v20160115-uber.jar:9.3.7.v20160115]
 at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185) [jetty-all-9.3.7.v20160115-uber.jar:9.3.7.v20160115]
 at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1090) [jetty-all-9.3.7.v20160115-uber.jar:9.3.7.v20160115]
 at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141) [jetty-all-9.3.7.v20160115-uber.jar:9.3.7.v20160115]
 at org.eclipse.jetty.server.handler.HandlerList.handle(HandlerList.java:52) [jetty-all-9.3.7.v20160115-uber.jar:9.3.7.v20160115]
 at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:119) [jetty-all-9.3.7.v20160115-uber.jar:9.3.7.v20160115]
 at org.eclipse.jetty.server.Server.handle(Server.java:517) [jetty-all-9.3.7.v20160115-uber.jar:9.3.7.v20160115]
 at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:308) [jetty-all-9.3.7.v20160115-uber.jar:9.3.7.v20160115]
 at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:242) [jetty-all-9.3.7.v20160115-uber.jar:9.3.7.v20160115]
 at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:273) [jetty-all-9.3.7.v20160115-uber.jar:9.3.7.v20160115]
 at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:95) [jetty-all-9.3.7.v20160115-uber.jar:9.3.7.v20160115]
 at org.eclipse.jetty.io.SelectChannelEndPoint$2.run(SelectChannelEndPoint.java:75) [jetty-all-9.3.7.v20160115-uber.jar:9.3.7.v20160115]
 at org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceAndRun(ExecuteProduceConsume.java:213) [jetty-all-9.3.7.v20160115-uber.jar:9.3.7.v20160115]
 at org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.run(ExecuteProduceConsume.java:147) [jetty-all-9.3.7.v20160115-uber.jar:9.3.7.v20160115]
 at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:654) [jetty-all-9.3.7.v20160115-uber.jar:9.3.7.v20160115]
 at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:572) [jetty-all-9.3.7.v20160115-uber.jar:9.3.7.v20160115]
 at java.lang.Thread.run(Thread.java:748) [na:1.8.0_131]
13:49:24.471 [qtp1431360134-143476] ERROR c.s.w.servlet.HttpJSONServlet - Execution failed.
com.strategyquant.tradinglib.databank.RecordNotFoundException: Report with the name 'Strategy 0.14076' was not found.