Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

java.lang.ClassCastException: java.lang.Object cannot be cast to ru.runa.wfe.var.file.IFileVariable at ru.runa.wf.web.ftl.method.ViewUtil.getComponentInput(ViewUtil.java:308)[classes:] at ru.runa.wf.web.ftl.method.ViewUtil.getComponentInput(ViewUtil.java:439)[classes:] at ru.runa.wf.web.ftl.method.InputVariableTag.executeTag(InputVariableTag.java:13)[classes:] at ru.runa.wfe.commons.ftl.FreemarkerTag.exec(FreemarkerTag.java:60)[wfe-core-4.3.0-SNAPSHOT.jar:4.3.0-SNAPSHOT-${svn.revision}] at freemarker.core.MethodCall._getAsTemplateModel(MethodCall.java:93)[freemarker.patched-2.3.11.jar:2.3.11] at freemarker.core.Expression.getAsTemplateModel(Expression.java:89)[freemarker.patched-2.3.11.jar:2.3.11] at freemarker.core.Expression.getStringValue(Expression.java:93)[freemarker.patched-2.3.11.jar:2.3.11] at freemarker.core.DollarVariable.accept(DollarVariable.java:76)[freemarker.patched-2.3.11.jar:2.3.11]