Android Can't convert value at index 7 to dimension: type=0x1

Process: com.btks.njq, PID: 5189
                  java.lang.RuntimeException: Unable to start activity ComponentInfo{com.btks.njq/com.btks.njq.ui.MainActivity}: java.lang.UnsupportedOperationException: Can't convert value at index 7 to dimension: type=0x1
                      at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:3364)
                      at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3548)
                      at android.app.servertransaction.LaunchActivityItem.execute(LaunchActivityItem.java:86)
                      at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:108)
                      at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:68)
                      at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2155)
                      at android.os.Handler.dispatchMessage(Handler.java:109)
                      at android.os.Looper.loop(Looper.java:207)
                      at android.app.ActivityThread.main(ActivityThread.java:7539)
                      at java.lang.reflect.Method.invoke(Native Method)
                      at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:524)
                      at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:958)
                   Caused by: java.lang.UnsupportedOperationException: Can't convert value at index 7 to dimension: type=0x1
                      at android.content.res.TypedArray.getDimensionPixelOffset(TypedArray.java:727)
                      at android.support.v7.widget.TintTypedArray.getDimensionPixelOffset(TintTypedArray.java:189)
                      at android.support.v7.widget.ToolbarWidgetWrapper.<init>(ToolbarWidgetWrapper.java:150)
                      at android.support.v7.widget.ToolbarWidgetWrapper.<init>(ToolbarWidgetWrapper.java:96)
                      at android.support.v7.widget.Toolbar.getWrapper(Toolbar.java:2112)
                      at android.support.v7.widget.ActionBarOverlayLayout.getDecorToolbar(ActionBarOverlayLayout.java:547)
                      at android.support.v7.widget.ActionBarOverlayLayout.pullChildren(ActionBarOverlayLayout.java:539)
                      at android.support.v7.widget.ActionBarOverlayLayout.setWindowCallback(ActionBarOverlayLayout.java:615)
                      at android.support.v7.app.AppCompatDelegateImpl.createSubDecor(AppCompatDelegateImpl.java:611)
                      at android.support.v7.app.AppCompatDelegateImpl.ensureSubDecor(AppCompatDelegateImpl.java:518)
                      at android.support.v7.app.AppCompatDelegateImpl.initWindowDecorActionBar(AppCompatDelegateImpl.java:319)
                      at android.support.v7.app.AppCompatDelegateImpl.getSupportActionBar(AppCompatDelegateImpl.java:306)
                      at android.support.v7.app.AppCompatActivity.getSupportActionBar(AppCompatActivity.java:110)
                      at com.btks.njq.ui.MainActivity.onCreate(MainActivity.java:171)
                      at android.app.Activity.performCreate(Activity.java:7455)
                      at android.app.Activity.performCreate(Activity.java:7445)
                      at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1286)
                      at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:3343)
                      at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3548) 
                      at android.app.servertransaction.LaunchActivityItem.execute(LaunchActivityItem.java:86) 
                      at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:108) 
                      at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:68) 
                      at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2155) 
                      at android.os.Handler.dispatchMessage(Handler.java:109) 
                      at android.os.Looper.loop(Looper.java:207) 
                      at android.app.ActivityThread.main(ActivityThread.java:7539) 
                      at java.lang.reflect.Method.invoke(Native Method) 
                      at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:524) 
                      at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:958) 
今天突然所有工程，包括新建的工程再有些手机上都报这个错误，试了一个平板不报这个，不知道什么原因，求解答。