Databases
StackOverflow2013
Postsdbo
POplay framework 1.2.5 binding a model (GenericModel) exception (numberformatexception)
 

Note that there are some explanatory texts on larger screens.

plurals
  1. POplay framework 1.2.5 binding a model (GenericModel) exception (numberformatexception)
    primarykey
    data
    text
    <p><strong>My Model</strong>:</p> <pre><code>@Entity(name = "WORKFLOW_ROLE") public class WorkflowRole extends GenericModel { @Id @Column(name = "IDNR", unique = true, nullable = false, precision = 22, scale = 0) @Required @Min(0) public long id; } </code></pre> <p><strong>My Controller-Action</strong>:</p> <pre><code>public static void postNewRole(@Valid models.WorkflowRole role) { try { role.workflow = models.Workflow.findById(role.workflow.id); if (validation.hasErrors()) { params.flash(); // add http parameters to the flash scope validation.keep(); // keep the errors for the next request newRole(); } role.create(); flash.success("Rolle erstellt"); index(); } catch (Exception e) { params.flash(); validation.keep(); flash.put("error", e.getMessage()); newRole(); } } </code></pre> <h2>Now i get follwowing exception if i try to pass the <em>WorkflowRole.id</em> as a String in my form:</h2> <pre><code>@6chopgia8 Internal Server Error (500) for request POST /workflowrole/postnewrole Oops: UnexpectedException An unexpected error occured caused by exception UnexpectedException: Unexpected Error play.exceptions.UnexpectedException: Unexpected Error at play.data.validation.ValidationPlugin.beforeActionInvocation(ValidationPlugin.java:80) at play.plugins.PluginCollection.beforeActionInvocation(PluginCollection.java:639) at play.mvc.ActionInvoker.invoke(ActionInvoker.java:134) at Invocation.HTTP Request(Play!) Caused by: play.exceptions.UnexpectedException: Unexpected Error at play.db.jpa.JPAPlugin.bind(JPAPlugin.java:84) at play.plugins.PluginCollection.bind(PluginCollection.java:579) at play.data.binding.Binder.bind(Binder.java:112) at play.mvc.ActionInvoker.getActionMethodArgs(ActionInvoker.java:651) at play.data.validation.ValidationPlugin$Validator.validateAction(ValidationPlugin.java:117) at play.data.validation.ValidationPlugin.beforeActionInvocation(ValidationPlugin.java:72) ... 3 more Caused by: java.lang.NumberFormatException: For input string: "sdf" at java.lang.NumberFormatException.forInputString(NumberFormatException.java:48) at java.lang.Long.parseLong(Long.java:410) at java.lang.Long.parseLong(Long.java:468) at play.data.binding.Binder.internalDirectBind(Binder.java:612) at play.data.binding.Binder.directBind(Binder.java:529) at play.db.jpa.JPAPlugin.bind(JPAPlugin.java:76) ... 8 more </code></pre> <p>Is anybody experiencing similar problems with the binding of generic models in play 1.2.5?</p>
    singulars
    1. PO
      singulars
      1. PTAnswer
    1. This table or related slice is empty.
    1. PTQuestion
    1. This table or related slice is empty.
    1. USChris Ortiz
    plurals
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PO
      singulars
      1. PTAnswer
    2. PO
      singulars
      1. PTAnswer
    1. This table or related slice is empty.
    1. COplease add the routing line that calls this controller and the URL you are using to test/cause this exception
      singulars
      1. POplay framework 1.2.5 binding a model (GenericModel) exception (numberformatexception)
      1. USTom Carchrae
    2. COwell the route is "/workflowrole/postnewrole WorkflowRole.postnewrole" and the url that i call is "/workflowrole/postnewrole". the data gets postet over a form, the name of the input field is "role.id"
      singulars
      1. POplay framework 1.2.5 binding a model (GenericModel) exception (numberformatexception)
      1. USChris Ortiz
    3. COand you're positive that the value of role.id is not "sdf"... strange. i would attach the play source to your project and put a breakpoint around Binder.java:529
      singulars
      1. POplay framework 1.2.5 binding a model (GenericModel) exception (numberformatexception)
      1. USTom Carchrae
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload