CODEWITHSUNDEEP
android-layout
user840370
user840370

Reputation: 41

Problem with R.JAVA and Resources not Find

Unfortunately I have often (that's the third time!) working with Android project in Eclipse (directly with Debug) and usually after I update the graphic layout of an XML file, to appear in my classes a series problems, such as: R.drawable.myIcon "can not be resolved myIcon or not is a field" and so for all graphic objects / resources in the XML file layout graph to which I had previously given an ID. Every time I have to return to the last saved version of the project :(

I searched in internet possible causes and solutions ..... the possible solutions I have tried everything .....

  1. Clean & Rebuild repeated and continuous ....
  2. Delete file R.JAVA and rebuild automatically (Automatically Build or Build ALL )
  3. Android Tools-fix project properties
  4. re-run "import android.R" in my class

  5. "comment" all the error code to recompile the Eclipse project and get a clean design and error

  6. Re-create a new workspace and import the project

  7. I updated the Android SDK, which was still very recent. (SDK from revision 11 to revision 12).I updated: - Eclipse Platform/Platform SDK/Eclipse SDK

  8. I tried F5-Refresh in Eclipse

    9).I tried ANT (apache-ant-1.8.2-bin.zip) to Automate Building Android Applications (Build.XML has successfully created both from DOS and from Eclipse)

but in the end I can never fix the bug where only in my class all the specific resources of the file / class JAVA R. are not seen.

Report From: R. JAVA-file that the resources referred to by my class there are in fact! -In Window "Error Log" is the error: "Invalid preference page path: XML Syntax" but with no reference to any file -Graphical layout of the XML file there is no error message Someone managed to solve this problem in Android ?

Upvotes: 4

Views: 4559

Answers (4)

leenephi
leenephi

Reputation: 900

And just to say it, my answer to this same question was correcting my Android project's targetSdkVersion in the Manifest.xml to match the project properties. =X

Those XML problems.. they'll getcha! :P

Upvotes: 0

Sourab Sharma
Sourab Sharma

Reputation: 2960

If all those things tried by user840370 doesn't solve the error

"Invalid preference page path: XML Syntax"

Just import com.your.packagename.R class and it will work !

Upvotes: 3

Sergey Glotov
Sergey Glotov

Reputation: 20346

Names of files in resources can't contain capital letters, so myIcon is wrong name. File names must contain only [a-z0-9_.] (small letters, numbers, '_' and '.').

Upvotes: 2

Mathias Larsson
Mathias Larsson

Reputation: 51

I encountered this problem.

It turned out to be due to duplicate id's in one of my layout files.

Upvotes: 2

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