| Name | Package | Description |
| CompilationFailedException | org.codehaus.groovy.grails.exceptions | Thrown when a compilation error occurs. |
| ConstraintException | org.codehaus.groovy.grails.validation.exceptions | An exception thrown when an error occurs applying a constraint to a property |
| ControllerExecutionException | org.codehaus.groovy.grails.web.servlet.mvc.exceptions | No description provided. |
| CouldNotDetermineHibernateDialectException | org.codehaus.groovy.grails.orm.hibernate.exceptions | Thrown when no Hibernate dialect could be found for a database name |
| DataSourceRequiredPropertyMissingException | org.codehaus.groovy.grails.exceptions | Thrown when a missing property on a Grails data source is missing. |
| GrailsConfigurationException | org.codehaus.groovy.grails.exceptions | No description provided. |
| GrailsDataSourceException | org.codehaus.groovy.grails.exceptions | Base exception for errors related to Grails data sources. |
| GrailsDomainException | org.codehaus.groovy.grails.exceptions | Occurs when creation of the Grails domain from the Grails domain classes fails |
| GrailsException | org.codehaus.groovy.grails.exceptions | Base class for all Grails exceptions that are not recoverable. |
| GrailsHibernateException | org.codehaus.groovy.grails.orm.hibernate.exceptions | Base exception class for errors related to Hibernate configuration in Grails. |
| GrailsMVCException | org.codehaus.groovy.grails.web.servlet.mvc.exceptions | Thrown when an unrecoverable error occured in the Grails MVC framework. |
| GrailsPageFlowException | org.codehaus.groovy.grails.web.pageflow.exceptions | Abstract base class for exceptions related to page flows. |
| GrailsQueryException | org.codehaus.groovy.grails.orm.hibernate.exceptions | Base exception class for errors related to Domain class queries in Grails |
| GrailsTagException | org.codehaus.groovy.grails.web.taglib.exceptions | No description provided. |
| GrailsWrappedRuntimeException | org.codehaus.groovy.grails.web.errors | An exception that wraps a Grails RuntimeException and attempts to extract more relevent diagnostic messages from the stack trace |
| IncompatibleParameterCountException | org.codehaus.groovy.grails.web.servlet.mvc.exceptions | Thrown when a closure has an incompatible parameter count for a controller implementation. |
| InvalidClosureReturnValueException | org.codehaus.groovy.grails.web.pageflow.exceptions | Thrown the a closure returns a null value or not an instance of Event
or String . |
| InvalidPropertyException | org.codehaus.groovy.grails.exceptions | Exception which is thrown when a property of a Grails class is invalidated. |
| InvalidUriException | org.codehaus.groovy.grails.web.servlet.mvc.exceptions | Thrown when a controller cannot make sense of the URI it has to handle. |
| JSONException | org.codehaus.groovy.grails.web.json | The JSONException is thrown by the JSON.org classes then things are amiss. |
| MoreThanOneActiveDataSourceException | org.codehaus.groovy.grails.exceptions | Thrown when more than one active data source is configured. |
| NewInstanceCreationException | org.codehaus.groovy.grails.exceptions | Occurs when the creation of a new instance fails. |
| NoClosurePropertyForURIException | org.codehaus.groovy.grails.web.servlet.mvc.exceptions | Thrown when no closure property has been mapped to a given URI. |
| NoViewDefinedException | org.codehaus.groovy.grails.web.pageflow.exceptions | Thrown when no view is configured for a state when one is expected. |
| NoViewNameDefinedException | org.codehaus.groovy.grails.web.servlet.mvc.exceptions | Thrown when no view name is returned from a closure in a controller and no view name has been configured. |
| RequiredPropertyMissingException | org.codehaus.groovy.grails.exceptions | Thrown when a named property of a specific type is not present in a class. |
| ScaffoldingException | org.codehaus.groovy.grails.scaffolding.exceptions | Exception thrown generally when initialisation of scaffolding fails |
| UnknownControllerException | org.codehaus.groovy.grails.web.servlet.mvc.exceptions | Thrown when a URI cannot be matched to a controller. |
| UnsupportedReturnValueException | org.codehaus.groovy.grails.web.servlet.mvc.exceptions | Thrown when the return value of a closure is unsupported. |