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java.lang.StackOverflowError: 	at java.lang.Thread.currentThread(Thread.java:470)	at java.lang.ThreadLocal.get(ThreadLocal.java:53)	at dalvik.system.BlockGuard.getThreadPolicy(BlockGuard.java:139)	at libcore.io.BlockGuardOs.read(BlockGuardOs.java:148)	at libcore.io.IoBridge.read(IoBridge.java:418)	at java.io.FileInputStream.read(FileInputStream.java:185)	at libcore.io.Streams.readFully(Streams.java:81)	at java.io.DataInputStream.readFully(DataInputStream.java:99)	at java.io.DataInputStream.decodeUTF(DataInputStream.java:178)	at java.io.DataInputStream.decodeUTF(DataInputStream.java:173)	at java.io.DataInputStream.readUTF(DataInputStream.java:169)	at org.javarosa.core.util.externalizable.ExtUtil.readString(ExtUtil.java:255)	at org.javarosa.xpath.expr.XPathQName.readExternal(XPathQName.java:77)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:180)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:174)	at org.javarosa.xpath.expr.XPathStep.readExternal(XPathStep.java:230)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:180)	at org.javarosa.core.util.externalizable.ExtWrapBase.readExternal(ExtWrapBase.java:56)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.core.util.externalizable.ExtWrapList.readExternal(ExtWrapList.java:80)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.xpath.expr.XPathPathExpr.readExternal(XPathPathExpr.java:408)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:180)	at org.javarosa.core.util.externalizable.ExtWrapBase.readExternal(ExtWrapBase.java:56)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.core.util.externalizable.ExtWrapTagged.readExternal(ExtWrapTagged.java:64)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.xpath.expr.XPathBinaryOpExpr.readExternal(XPathBinaryOpExpr.java:56)	at org.javarosa.xpath.expr.XPathEqExpr.readExternal(XPathEqExpr.java:88)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:180)	at org.javarosa.core.util.externalizable.ExtWrapBase.readExternal(ExtWrapBase.java:56)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.core.util.externalizable.ExtWrapTagged.readExternal(ExtWrapTagged.java:64)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.xpath.expr.XPathBinaryOpExpr.readExternal(XPathBinaryOpExpr.java:56)	at org.javarosa.xpath.expr.XPathBoolExpr.readExternal(XPathBoolExpr.java:82)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:180)	at org.javarosa.core.util.externalizable.ExtWrapBase.readExternal(ExtWrapBase.java:56)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.core.util.externalizable.ExtWrapTagged.readExternal(ExtWrapTagged.java:64)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.xpath.expr.XPathBinaryOpExpr.readExternal(XPathBinaryOpExpr.java:57)	at org.javarosa.xpath.expr.XPathBoolExpr.readExternal(XPathBoolExpr.java:82)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:180)	at org.javarosa.core.util.externalizable.ExtWrapBase.readExternal(ExtWrapBase.java:56)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.core.util.externalizable.ExtWrapTagged.readExternal(ExtWrapTagged.java:64)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.xpath.expr.XPathBinaryOpExpr.readExternal(XPathBinaryOpExpr.java:57)	at org.javarosa.xpath.expr.XPathBoolExpr.readExternal(XPathBoolExpr.java:82)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:180)	at org.javarosa.core.util.externalizable.ExtWrapBase.readExternal(ExtWrapBase.java:56)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.core.util.externalizable.ExtWrapTagged.readExternal(ExtWrapTagged.java:64)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.xpath.expr.XPathBinaryOpExpr.readExternal(XPathBinaryOpExpr.java:57)	at org.javarosa.xpath.expr.XPathBoolExpr.readExternal(XPathBoolExpr.java:82)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:180)	at org.javarosa.core.util.externalizable.ExtWrapBase.readExternal(ExtWrapBase.java:56)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.core.util.externalizable.ExtWrapTagged.readExternal(ExtWrapTagged.java:64)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.xpath.expr.XPathBinaryOpExpr.readExternal(XPathBinaryOpExpr.java:57)	at org.javarosa.xpath.expr.XPathBoolExpr.readExternal(XPathBoolExpr.java:82)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:180)	at org.javarosa.core.util.externalizable.ExtWrapBase.readExternal(ExtWrapBase.java:56)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.core.util.externalizable.ExtWrapTagged.readExternal(ExtWrapTagged.java:64)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.xpath.expr.XPathBinaryOpExpr.readExternal(XPathBinaryOpExpr.java:57)	at org.javarosa.xpath.expr.XPathBoolExpr.readExternal(XPathBoolExpr.java:82)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:180)	at org.javarosa.core.util.externalizable.ExtWrapBase.readExternal(ExtWrapBase.java:56)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.core.util.externalizable.ExtWrapTagged.readExternal(ExtWrapTagged.java:64)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.xpath.expr.XPathBinaryOpExpr.readExternal(XPathBinaryOpExpr.java:57)	at org.javarosa.xpath.expr.XPathBoolExpr.readExternal(XPathBoolExpr.java:82)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:180)	at org.javarosa.core.util.externalizable.ExtWrapBase.readExternal(ExtWrapBase.java:56)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.core.util.externalizable.ExtWrapTagged.readExternal(ExtWrapTagged.java:64)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.xpath.expr.XPathBinaryOpExpr.readExternal(XPathBinaryOpExpr.java:57)	at org.javarosa.xpath.expr.XPathBoolExpr.readExternal(XPathBoolExpr.java:82)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:180)	at org.javarosa.core.util.externalizable.ExtWrapBase.readExternal(ExtWrapBase.java:56)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.core.util.externalizable.ExtWrapTagged.readExternal(ExtWrapTagged.java:64)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.xpath.expr.XPathBinaryOpExpr.readExternal(XPathBinaryOpExpr.java:57)	at org.javarosa.xpath.expr.XPathBoolExpr.readExternal(XPathBoolExpr.java:82)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:180)	at org.javarosa.core.util.externalizable.ExtWrapBase.readExternal(ExtWrapBase.java:56)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.core.util.externalizable.ExtWrapTagged.readExternal(ExtWrapTagged.java:64)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.xpath.expr.XPathBinaryOpExpr.readExternal(XPathBinaryOpExpr.java:57)	at org.javarosa.xpath.expr.XPathBoolExpr.readExternal(XPathBoolExpr.java:82)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:180)	at org.javarosa.core.util.externalizable.ExtWrapBase.readExternal(ExtWrapBase.java:56)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.core.util.externalizable.ExtWrapTagged.readExternal(ExtWrapTagged.java:64)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.xpath.expr.XPathBinaryOpExpr.readExternal(XPathBinaryOpExpr.java:57)	at org.javarosa.xpath.expr.XPathBoolExpr.readExternal(XPathBoolExpr.java:82)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:180)	at org.javarosa.core.util.externalizable.ExtWrapBase.readExternal(ExtWrapBase.java:56)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.core.util.externalizable.ExtWrapTagged.readExternal(ExtWrapTagged.java:64)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.xpath.expr.XPathBinaryOpExpr.readExternal(XPathBinaryOpExpr.java:57)	at org.javarosa.xpath.expr.XPathBoolExpr.readExternal(XPathBoolExpr.java:82)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:180)	at org.javarosa.core.util.externalizable.ExtWrapBase.readExternal(ExtWrapBase.java:56)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.core.util.externalizable.ExtWrapTagged.readExternal(ExtWrapTagged.java:64)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.xpath.expr.XPathBinaryOpExpr.readExternal(XPathBinaryOpExpr.java:57)	at org.javarosa.xpath.expr.XPathBoolExpr.readExternal(XPathBoolExpr.java:82)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:180)	at org.javarosa.core.util.externalizable.ExtWrapBase.readExternal(ExtWrapBase.java:56)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.core.util.externalizable.ExtWrapTagged.readExternal(ExtWrapTagged.java:64)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.xpath.expr.XPathBinaryOpExpr.readExternal(XPathBinaryOpExpr.java:57)	at org.javarosa.xpath.expr.XPathBoolExpr.readExternal(XPathBoolExpr.java:82)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:180)	at org.javarosa.core.util.externalizable.ExtWrapBase.readExternal(ExtWrapBase.java:56)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.core.util.externalizable.ExtWrapTagged.readExternal(ExtWrapTagged.java:64)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.xpath.expr.XPathBinaryOpExpr.readExternal(XPathBinaryOpExpr.java:57)	at org.javarosa.xpath.expr.XPathBoolExpr.readExternal(XPathBoolExpr.java:82)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:180)	at org.javarosa.core.util.externalizable.ExtWrapBase.readExternal(ExtWrapBase.java:56)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.core.util.externalizable.ExtWrapTagged.readExternal(ExtWrapTagged.java:64)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.xpath.expr.XPathBinaryOpExpr.readExternal(XPathBinaryOpExpr.java:57)	at org.javarosa.xpath.expr.XPathBoolExpr.readExternal(XPathBoolExpr.java:82)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:180)	at org.javarosa.core.util.externalizable.ExtWrapBase.readExternal(ExtWrapBase.java:56)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.core.util.externalizable.ExtWrapTagged.readExternal(ExtWrapTagged.java:64)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.xpath.expr.XPathBinaryOpExpr.readExternal(XPathBinaryOpExpr.java:57)	at org.javarosa.xpath.expr.XPathBoolExpr.readExternal(XPathBoolExpr.java:82)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:180)	at org.javarosa.core.util.externalizable.ExtWrapBase.readExternal(ExtWrapBase.java:56)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.core.util.externalizable.ExtWrapTagged.readExternal(ExtWrapTagged.java:64)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.xpath.expr.XPathBinaryOpExpr.readExternal(XPathBinaryOpExpr.java:57)	at org.javarosa.xpath.expr.XPathBoolExpr.readExternal(XPathBoolExpr.java:82)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:180)	at org.javarosa.core.util.externalizable.ExtWrapBase.readExternal(ExtWrapBase.java:56)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.core.util.externalizable.ExtWrapTagged.readExternal(ExtWrapTagged.java:64)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.xpath.expr.XPathBinaryOpExpr.readExternal(XPathBinaryOpExpr.java:57)	at org.javarosa.xpath.expr.XPathBoolExpr.readExternal(XPathBoolExpr.java:82)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:180)	at org.javarosa.core.util.externalizable.ExtWrapBase.readExternal(ExtWrapBase.java:56)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.core.util.externalizable.ExtWrapTagged.readExternal(ExtWrapTagged.java:64)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.xpath.expr.XPathBinaryOpExpr.readExternal(XPathBinaryOpExpr.java:57)	at org.javarosa.xpath.expr.XPathBoolExpr.readExternal(XPathBoolExpr.java:82)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:180)	at org.javarosa.core.util.externalizable.ExtWrapBase.readExternal(ExtWrapBase.java:56)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.core.util.externalizable.ExtWrapTagged.readExternal(ExtWrapTagged.java:64)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.xpath.expr.XPathBinaryOpExpr.readExternal(XPathBinaryOpExpr.java:57)	at org.javarosa.xpath.expr.XPathBoolExpr.readExternal(XPathBoolExpr.java:82)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:180)	at org.javarosa.core.util.externalizable.ExtWrapBase.readExternal(ExtWrapBase.java:56)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.core.util.externalizable.ExtWrapTagged.readExternal(ExtWrapTagged.java:64)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.xpath.expr.XPathBinaryOpExpr.readExternal(XPathBinaryOpExpr.java:57)	at org.javarosa.xpath.expr.XPathBoolExpr.readExternal(XPathBoolExpr.java:82)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:180)	at org.javarosa.core.util.externalizable.ExtWrapBase.readExternal(ExtWrapBase.java:56)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.core.util.externalizable.ExtWrapTagged.readExternal(ExtWrapTagged.java:64)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.xpath.expr.XPathBinaryOpExpr.readExternal(XPathBinaryOpExpr.java:57)	at org.javarosa.xpath.expr.XPathBoolExpr.readExternal(XPathBoolExpr.java:82)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:180)	at org.javarosa.core.util.externalizable.ExtWrapBase.readExternal(ExtWrapBase.java:56)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.core.util.externalizable.ExtWrapTagged.readExternal(ExtWrapTagged.java:64)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.xpath.expr.XPathBinaryOpExpr.readExternal(XPathBinaryOpExpr.java:57)	at org.javarosa.xpath.expr.XPathBoolExpr.readExternal(XPathBoolExpr.java:82)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:180)	at org.javarosa.core.util.externalizable.ExtWrapBase.readExternal(ExtWrapBase.java:56)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.core.util.externalizable.ExtWrapTagged.readExternal(ExtWrapTagged.java:64)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.xpath.expr.XPathBinaryOpExpr.readExternal(XPathBinaryOpExpr.java:57)	at org.javarosa.xpath.expr.XPathBoolExpr.readExternal(XPathBoolExpr.java:82)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:180)	at org.javarosa.core.util.externalizable.ExtWrapBase.readExternal(ExtWrapBase.java:56)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.core.util.externalizable.ExtWrapTagged.readExternal(ExtWrapTagged.java:64)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.xpath.expr.XPathBinaryOpExpr.readExternal(XPathBinaryOpExpr.java:57)	at org.javarosa.xpath.expr.XPathBoolExpr.readExternal(XPathBoolExpr.java:82)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:180)	at org.javarosa.core.util.externalizable.ExtWrapBase.readExternal(ExtWrapBase.java:56)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.core.util.externalizable.ExtWrapTagged.readExternal(ExtWrapTagged.java:64)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.xpath.expr.XPathBinaryOpExpr.readExternal(XPathBinaryOpExpr.java:57)	at org.javarosa.xpath.expr.XPathBoolExpr.readExternal(XPathBoolExpr.java:82)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:180)	at org.javarosa.core.util.externalizable.ExtWrapBase.readExternal(ExtWrapBase.java:56)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.core.util.externalizable.ExtWrapTagged.readExternal(ExtWrapTagged.java:64)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.xpath.expr.XPathBinaryOpExpr.readExternal(XPathBinaryOpExpr.java:57)	at org.javarosa.xpath.expr.XPathBoolExpr.readExternal(XPathBoolExpr.java:82)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:180)	at org.javarosa.core.util.externalizable.ExtWrapBase.readExternal(ExtWrapBase.java:56)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.core.util.externalizable.ExtWrapTagged.readExternal(ExtWrapTagged.java:64)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.xpath.expr.XPathBinaryOpExpr.readExternal(XPathBinaryOpExpr.java:57)	at org.javarosa.xpath.expr.XPathBoolExpr.readExternal(XPathBoolExpr.java:82)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:180)	at org.javarosa.core.util.externalizable.ExtWrapBase.readExternal(ExtWrapBase.java:56)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.core.util.externalizable.ExtWrapTagged.readExternal(ExtWrapTagged.java:64)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.xpath.expr.XPathBinaryOpExpr.readExternal(XPathBinaryOpExpr.java:57)	at org.javarosa.xpath.expr.XPathBoolExpr.readExternal(XPathBoolExpr.java:82)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:180)	at org.javarosa.core.util.externalizable.ExtWrapBase.readExternal(ExtWrapBase.java:56)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.core.util.externalizable.ExtWrapTagged.readExternal(ExtWrapTagged.java:64)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.xpath.expr.XPathBinaryOpExpr.readExternal(XPathBinaryOpExpr.java:57)	at org.javarosa.xpath.expr.XPathBoolExpr.readExternal(XPathBoolExpr.java:82)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:180)	at org.javarosa.core.util.externalizable.ExtWrapBase.readExternal(ExtWrapBase.java:56)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.core.util.externalizable.ExtWrapTagged.readExternal(ExtWrapTagged.java:64)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.xpath.expr.XPathBinaryOpExpr.readExternal(XPathBinaryOpExpr.java:57)	at org.javarosa.xpath.expr.XPathBoolExpr.readExternal(XPathBoolExpr.java:82)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:180)	at org.javarosa.core.util.externalizable.ExtWrapBase.readExternal(ExtWrapBase.java:56)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.core.util.externalizable.ExtWrapTagged.readExternal(ExtWrapTagged.java:64)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.xpath.expr.XPathBinaryOpExpr.readExternal(XPathBinaryOpExpr.java:57)	at org.javarosa.xpath.expr.XPathBoolExpr.readExternal(XPathBoolExpr.java:82)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:180)	at org.javarosa.core.util.externalizable.ExtWrapBase.readExternal(ExtWrapBase.java:56)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.core.util.externalizable.ExtWrapTagged.readExternal(ExtWrapTagged.java:64)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.xpath.expr.XPathBinaryOpExpr.readExternal(XPathBinaryOpExpr.java:57)	at org.javarosa.xpath.expr.XPathBoolExpr.readExternal(XPathBoolExpr.java:82)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:180)	at org.javarosa.core.util.externalizable.ExtWrapBase.readExternal(ExtWrapBase.java:56)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.core.util.externalizable.ExtWrapTagged.readExternal(ExtWrapTagged.java:64)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.xpath.expr.XPathBinaryOpExpr.readExternal(XPathBinaryOpExpr.java:57)	at org.javarosa.xpath.expr.XPathBoolExpr.readExternal(XPathBoolExpr.java:82)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:180)	at org.javarosa.core.util.externalizable.ExtWrapBase.readExternal(ExtWrapBase.java:56)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.core.util.externalizable.ExtWrapTagged.readExternal(ExtWrapTagged.java:64)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.xpath.expr.XPathBinaryOpExpr.readExternal(XPathBinaryOpExpr.java:57)	at org.javarosa.xpath.expr.XPathBoolExpr.readExternal(XPathBoolExpr.java:82)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:180)	at org.javarosa.core.util.externalizable.ExtWrapBase.readExternal(ExtWrapBase.java:56)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.core.util.externalizable.ExtWrapTagged.readExternal(ExtWrapTagged.java:64)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.xpath.expr.XPathBinaryOpExpr.readExternal(XPathBinaryOpExpr.java:57)	at org.javarosa.xpath.expr.XPathBoolExpr.readExternal(XPathBoolExpr.java:82)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:180)	at org.javarosa.core.util.externalizable.ExtWrapBase.readExternal(ExtWrapBase.java:56)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.core.util.externalizable.ExtWrapTagged.readExternal(ExtWrapTagged.java:64)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.xpath.expr.XPathBinaryOpExpr.readExternal(XPathBinaryOpExpr.java:57)	at org.javarosa.xpath.expr.XPathBoolExpr.readExternal(XPathBoolExpr.java:82)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:180)	at org.javarosa.core.util.externalizable.ExtWrapBase.readExternal(ExtWrapBase.java:56)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.core.util.externalizable.ExtWrapTagged.readExternal(ExtWrapTagged.java:64)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.xpath.expr.XPathBinaryOpExpr.readExternal(XPathBinaryOpExpr.java:57)	at org.javarosa.xpath.expr.XPathBoolExpr.readExternal(XPathBoolExpr.java:82)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:180)	at org.javarosa.core.util.externalizable.ExtWrapBase.readExternal(ExtWrapBase.java:56)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.core.util.externalizable.ExtWrapTagged.readExternal(ExtWrapTagged.java:64)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.xpath.expr.XPathBinaryOpExpr.readExternal(XPathBinaryOpExpr.java:57)	at org.javarosa.xpath.expr.XPathBoolExpr.readExternal(XPathBoolExpr.java:82)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:180)	at org.javarosa.core.util.externalizable.ExtWrapBase.readExternal(ExtWrapBase.java:56)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.core.util.externalizable.ExtWrapTagged.readExternal(ExtWrapTagged.java:64)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.xpath.expr.XPathBinaryOpExpr.readExternal(XPathBinaryOpExpr.java:57)	at org.javarosa.xpath.expr.XPathBoolExpr.readExternal(XPathBoolExpr.java:82)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:180)	at org.javarosa.core.util.externalizable.ExtWrapBase.readExternal(ExtWrapBase.java:56)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.core.util.externalizable.ExtWrapTagged.readExternal(ExtWrapTagged.java:64)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.xpath.expr.XPathBinaryOpExpr.readExternal(XPathBinaryOpExpr.java:57)	at org.javarosa.xpath.expr.XPathBoolExpr.readExternal(XPathBoolExpr.java:82)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:180)	at org.javarosa.core.util.externalizable.ExtWrapBase.readExternal(ExtWrapBase.java:56)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.core.util.externalizable.ExtWrapTagged.readExternal(ExtWrapTagged.java:64)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.xpath.expr.XPathBinaryOpExpr.readExternal(XPathBinaryOpExpr.java:57)	at org.javarosa.xpath.expr.XPathBoolExpr.readExternal(XPathBoolExpr.java:82)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:180)	at org.javarosa.core.util.externalizable.ExtWrapBase.readExternal(ExtWrapBase.java:56)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.core.util.externalizable.ExtWrapTagged.readExternal(ExtWrapTagged.java:64)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.xpath.expr.XPathBinaryOpExpr.readExternal(XPathBinaryOpExpr.java:57)	at org.javarosa.xpath.expr.XPathBoolExpr.readExternal(XPathBoolExpr.java:82)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:180)	at org.javarosa.core.util.externalizable.ExtWrapBase.readExternal(ExtWrapBase.java:56)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.core.util.externalizable.ExtWrapTagged.readExternal(ExtWrapTagged.java:64)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.xpath.expr.XPathBinaryOpExpr.readExternal(XPathBinaryOpExpr.java:57)	at org.javarosa.xpath.expr.XPathBoolExpr.readExternal(XPathBoolExpr.java:82)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:180)	at org.javarosa.core.util.externalizable.ExtWrapBase.readExternal(ExtWrapBase.java:56)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.core.util.externalizable.ExtWrapTagged.readExternal(ExtWrapTagged.java:64)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.xpath.expr.XPathBinaryOpExpr.readExternal(XPathBinaryOpExpr.java:57)	at org.javarosa.xpath.expr.XPathBoolExpr.readExternal(XPathBoolExpr.java:82)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:180)	at org.javarosa.core.util.externalizable.ExtWrapBase.readExternal(ExtWrapBase.java:56)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.core.util.externalizable.ExtWrapTagged.readExternal(ExtWrapTagged.java:64)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.xpath.expr.XPathBinaryOpExpr.readExternal(XPathBinaryOpExpr.java:57)	at org.javarosa.xpath.expr.XPathBoolExpr.readExternal(XPathBoolExpr.java:82)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:180)	at org.javarosa.core.util.externalizable.ExtWrapBase.readExternal(ExtWrapBase.java:56)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.core.util.externalizable.ExtWrapTagged.readExternal(ExtWrapTagged.java:64)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.xpath.expr.XPathBinaryOpExpr.readExternal(XPathBinaryOpExpr.java:57)	at org.javarosa.xpath.expr.XPathBoolExpr.readExternal(XPathBoolExpr.java:82)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:180)	at org.javarosa.core.util.externalizable.ExtWrapBase.readExternal(ExtWrapBase.java:56)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.core.util.externalizable.ExtWrapTagged.readExternal(ExtWrapTagged.java:64)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.xpath.expr.XPathBinaryOpExpr.readExternal(XPathBinaryOpExpr.java:57)	at org.javarosa.xpath.expr.XPathBoolExpr.readExternal(XPathBoolExpr.java:82)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:180)	at org.javarosa.core.util.externalizable.ExtWrapBase.readExternal(ExtWrapBase.java:56)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.core.util.externalizable.ExtWrapTagged.readExternal(ExtWrapTagged.java:64)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.xpath.expr.XPathBinaryOpExpr.readExternal(XPathBinaryOpExpr.java:57)	at org.javarosa.xpath.expr.XPathBoolExpr.readExternal(XPathBoolExpr.java:82)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:180)	at org.javarosa.core.util.externalizable.ExtWrapBase.readExternal(ExtWrapBase.java:56)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.core.util.externalizable.ExtWrapTagged.readExternal(ExtWrapTagged.java:64)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.xpath.XPathConditional.readExternal(XPathConditional.java:156)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:180)	at org.javarosa.core.util.externalizable.ExtWrapBase.readExternal(ExtWrapBase.java:56)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.core.util.externalizable.ExtWrapTagged.readExternal(ExtWrapTagged.java:64)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.core.model.condition.Triggerable.readExternal(Triggerable.java:262)	at org.javarosa.core.model.condition.Condition.readExternal(Condition.java:109)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:180)	at org.javarosa.core.util.externalizable.ExtWrapBase.readExternal(ExtWrapBase.java:56)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.core.util.externalizable.ExtWrapList.readExternal(ExtWrapList.java:80)	at org.javarosa.core.util.externalizable.ExtUtil.read(ExtUtil.java:214)	at org.javarosa.core.model.FormDef.readExternal(FormDef.java:1176)	at org.odk.collect.android.tasks.FormLoaderTask.deserializeFormDef(FormLoaderTask.java:495)	at org.odk.collect.android.tasks.FormLoaderTask.doInBackground(FormLoaderTask.java:160)	at org.odk.collect.android.tasks.FormLoaderTask.doInBackground(FormLoaderTask.java:76)	at android.os.AsyncTask$2.call(AsyncTask.java:288)	at java.util.concurrent.FutureTask.run(FutureTask.java:237)	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1112)	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587)	at java.lang.Thread.run(Thread.java:841)